diff --git a/Parser/parser.c b/Parser/parser.c
index a235c25..bfd5c47 100644
--- a/Parser/parser.c
+++ b/Parser/parser.c
@@ -213,173 +213,174 @@
 #define invalid_kwarg_type 1144
 #define invalid_named_expression_type 1145
 #define invalid_assignment_type 1146
-#define invalid_del_stmt_type 1147
-#define invalid_block_type 1148
-#define invalid_comprehension_type 1149
-#define invalid_dict_comprehension_type 1150
-#define invalid_parameters_type 1151
-#define invalid_lambda_parameters_type 1152
-#define invalid_star_etc_type 1153
-#define invalid_lambda_star_etc_type 1154
-#define invalid_double_type_comments_type 1155
-#define invalid_with_item_type 1156
-#define invalid_for_target_type 1157
-#define invalid_group_type 1158
-#define invalid_import_from_targets_type 1159
-#define _loop0_1_type 1160
-#define _loop0_2_type 1161
-#define _loop0_4_type 1162
-#define _gather_3_type 1163
-#define _loop0_6_type 1164
-#define _gather_5_type 1165
-#define _loop0_8_type 1166
-#define _gather_7_type 1167
-#define _loop0_10_type 1168
-#define _gather_9_type 1169
-#define _loop1_11_type 1170
-#define _loop0_13_type 1171
-#define _gather_12_type 1172
-#define _tmp_14_type 1173
-#define _tmp_15_type 1174
-#define _tmp_16_type 1175
-#define _tmp_17_type 1176
-#define _tmp_18_type 1177
-#define _tmp_19_type 1178
-#define _tmp_20_type 1179
-#define _tmp_21_type 1180
-#define _loop1_22_type 1181
-#define _tmp_23_type 1182
-#define _tmp_24_type 1183
-#define _loop0_26_type 1184
-#define _gather_25_type 1185
-#define _loop0_28_type 1186
-#define _gather_27_type 1187
-#define _tmp_29_type 1188
-#define _tmp_30_type 1189
-#define _loop0_31_type 1190
-#define _loop1_32_type 1191
-#define _loop0_34_type 1192
-#define _gather_33_type 1193
-#define _tmp_35_type 1194
-#define _loop0_37_type 1195
-#define _gather_36_type 1196
-#define _tmp_38_type 1197
-#define _loop0_40_type 1198
-#define _gather_39_type 1199
-#define _loop0_42_type 1200
-#define _gather_41_type 1201
-#define _loop0_44_type 1202
-#define _gather_43_type 1203
-#define _loop0_46_type 1204
-#define _gather_45_type 1205
-#define _tmp_47_type 1206
-#define _loop1_48_type 1207
-#define _tmp_49_type 1208
-#define _tmp_50_type 1209
-#define _tmp_51_type 1210
-#define _tmp_52_type 1211
-#define _tmp_53_type 1212
-#define _loop0_54_type 1213
-#define _loop0_55_type 1214
-#define _loop0_56_type 1215
-#define _loop1_57_type 1216
-#define _loop0_58_type 1217
-#define _loop1_59_type 1218
-#define _loop1_60_type 1219
-#define _loop1_61_type 1220
-#define _loop0_62_type 1221
-#define _loop1_63_type 1222
-#define _loop0_64_type 1223
-#define _loop1_65_type 1224
-#define _loop0_66_type 1225
-#define _loop1_67_type 1226
-#define _loop1_68_type 1227
-#define _tmp_69_type 1228
-#define _loop0_71_type 1229
-#define _gather_70_type 1230
-#define _loop1_72_type 1231
-#define _loop0_74_type 1232
-#define _gather_73_type 1233
-#define _loop1_75_type 1234
-#define _loop0_76_type 1235
-#define _loop0_77_type 1236
-#define _loop0_78_type 1237
-#define _loop1_79_type 1238
-#define _loop0_80_type 1239
-#define _loop1_81_type 1240
-#define _loop1_82_type 1241
-#define _loop1_83_type 1242
-#define _loop0_84_type 1243
-#define _loop1_85_type 1244
-#define _loop0_86_type 1245
-#define _loop1_87_type 1246
-#define _loop0_88_type 1247
-#define _loop1_89_type 1248
-#define _loop1_90_type 1249
-#define _loop1_91_type 1250
-#define _loop1_92_type 1251
-#define _tmp_93_type 1252
-#define _loop0_95_type 1253
-#define _gather_94_type 1254
-#define _tmp_96_type 1255
-#define _tmp_97_type 1256
-#define _tmp_98_type 1257
-#define _tmp_99_type 1258
-#define _loop1_100_type 1259
-#define _tmp_101_type 1260
-#define _tmp_102_type 1261
-#define _loop0_104_type 1262
-#define _gather_103_type 1263
-#define _loop1_105_type 1264
-#define _loop0_106_type 1265
-#define _loop0_107_type 1266
-#define _tmp_108_type 1267
-#define _tmp_109_type 1268
-#define _loop0_111_type 1269
-#define _gather_110_type 1270
-#define _loop0_113_type 1271
-#define _gather_112_type 1272
-#define _loop0_115_type 1273
-#define _gather_114_type 1274
-#define _loop0_117_type 1275
-#define _gather_116_type 1276
-#define _loop0_118_type 1277
-#define _loop0_120_type 1278
-#define _gather_119_type 1279
-#define _tmp_121_type 1280
-#define _loop0_123_type 1281
-#define _gather_122_type 1282
-#define _loop0_125_type 1283
-#define _gather_124_type 1284
-#define _tmp_126_type 1285
-#define _loop0_127_type 1286
-#define _loop0_128_type 1287
-#define _loop0_129_type 1288
-#define _tmp_130_type 1289
-#define _tmp_131_type 1290
-#define _loop0_132_type 1291
-#define _tmp_133_type 1292
-#define _loop0_134_type 1293
-#define _tmp_135_type 1294
-#define _tmp_136_type 1295
-#define _tmp_137_type 1296
-#define _tmp_138_type 1297
-#define _tmp_139_type 1298
-#define _tmp_140_type 1299
-#define _tmp_141_type 1300
-#define _tmp_142_type 1301
-#define _tmp_143_type 1302
-#define _tmp_144_type 1303
-#define _tmp_145_type 1304
-#define _tmp_146_type 1305
-#define _tmp_147_type 1306
-#define _tmp_148_type 1307
-#define _tmp_149_type 1308
-#define _tmp_150_type 1309
-#define _loop1_151_type 1310
-#define _loop1_152_type 1311
-#define _tmp_153_type 1312
-#define _tmp_154_type 1313
+#define invalid_ann_assign_target_type 1147
+#define invalid_del_stmt_type 1148
+#define invalid_block_type 1149
+#define invalid_comprehension_type 1150
+#define invalid_dict_comprehension_type 1151
+#define invalid_parameters_type 1152
+#define invalid_lambda_parameters_type 1153
+#define invalid_star_etc_type 1154
+#define invalid_lambda_star_etc_type 1155
+#define invalid_double_type_comments_type 1156
+#define invalid_with_item_type 1157
+#define invalid_for_target_type 1158
+#define invalid_group_type 1159
+#define invalid_import_from_targets_type 1160
+#define _loop0_1_type 1161
+#define _loop0_2_type 1162
+#define _loop0_4_type 1163
+#define _gather_3_type 1164
+#define _loop0_6_type 1165
+#define _gather_5_type 1166
+#define _loop0_8_type 1167
+#define _gather_7_type 1168
+#define _loop0_10_type 1169
+#define _gather_9_type 1170
+#define _loop1_11_type 1171
+#define _loop0_13_type 1172
+#define _gather_12_type 1173
+#define _tmp_14_type 1174
+#define _tmp_15_type 1175
+#define _tmp_16_type 1176
+#define _tmp_17_type 1177
+#define _tmp_18_type 1178
+#define _tmp_19_type 1179
+#define _tmp_20_type 1180
+#define _tmp_21_type 1181
+#define _loop1_22_type 1182
+#define _tmp_23_type 1183
+#define _tmp_24_type 1184
+#define _loop0_26_type 1185
+#define _gather_25_type 1186
+#define _loop0_28_type 1187
+#define _gather_27_type 1188
+#define _tmp_29_type 1189
+#define _tmp_30_type 1190
+#define _loop0_31_type 1191
+#define _loop1_32_type 1192
+#define _loop0_34_type 1193
+#define _gather_33_type 1194
+#define _tmp_35_type 1195
+#define _loop0_37_type 1196
+#define _gather_36_type 1197
+#define _tmp_38_type 1198
+#define _loop0_40_type 1199
+#define _gather_39_type 1200
+#define _loop0_42_type 1201
+#define _gather_41_type 1202
+#define _loop0_44_type 1203
+#define _gather_43_type 1204
+#define _loop0_46_type 1205
+#define _gather_45_type 1206
+#define _tmp_47_type 1207
+#define _loop1_48_type 1208
+#define _tmp_49_type 1209
+#define _tmp_50_type 1210
+#define _tmp_51_type 1211
+#define _tmp_52_type 1212
+#define _tmp_53_type 1213
+#define _loop0_54_type 1214
+#define _loop0_55_type 1215
+#define _loop0_56_type 1216
+#define _loop1_57_type 1217
+#define _loop0_58_type 1218
+#define _loop1_59_type 1219
+#define _loop1_60_type 1220
+#define _loop1_61_type 1221
+#define _loop0_62_type 1222
+#define _loop1_63_type 1223
+#define _loop0_64_type 1224
+#define _loop1_65_type 1225
+#define _loop0_66_type 1226
+#define _loop1_67_type 1227
+#define _loop1_68_type 1228
+#define _tmp_69_type 1229
+#define _loop0_71_type 1230
+#define _gather_70_type 1231
+#define _loop1_72_type 1232
+#define _loop0_74_type 1233
+#define _gather_73_type 1234
+#define _loop1_75_type 1235
+#define _loop0_76_type 1236
+#define _loop0_77_type 1237
+#define _loop0_78_type 1238
+#define _loop1_79_type 1239
+#define _loop0_80_type 1240
+#define _loop1_81_type 1241
+#define _loop1_82_type 1242
+#define _loop1_83_type 1243
+#define _loop0_84_type 1244
+#define _loop1_85_type 1245
+#define _loop0_86_type 1246
+#define _loop1_87_type 1247
+#define _loop0_88_type 1248
+#define _loop1_89_type 1249
+#define _loop1_90_type 1250
+#define _loop1_91_type 1251
+#define _loop1_92_type 1252
+#define _tmp_93_type 1253
+#define _loop0_95_type 1254
+#define _gather_94_type 1255
+#define _tmp_96_type 1256
+#define _tmp_97_type 1257
+#define _tmp_98_type 1258
+#define _tmp_99_type 1259
+#define _loop1_100_type 1260
+#define _tmp_101_type 1261
+#define _tmp_102_type 1262
+#define _loop0_104_type 1263
+#define _gather_103_type 1264
+#define _loop1_105_type 1265
+#define _loop0_106_type 1266
+#define _loop0_107_type 1267
+#define _tmp_108_type 1268
+#define _tmp_109_type 1269
+#define _loop0_111_type 1270
+#define _gather_110_type 1271
+#define _loop0_113_type 1272
+#define _gather_112_type 1273
+#define _loop0_115_type 1274
+#define _gather_114_type 1275
+#define _loop0_117_type 1276
+#define _gather_116_type 1277
+#define _loop0_118_type 1278
+#define _loop0_120_type 1279
+#define _gather_119_type 1280
+#define _tmp_121_type 1281
+#define _loop0_123_type 1282
+#define _gather_122_type 1283
+#define _loop0_125_type 1284
+#define _gather_124_type 1285
+#define _tmp_126_type 1286
+#define _loop0_127_type 1287
+#define _loop0_128_type 1288
+#define _loop0_129_type 1289
+#define _tmp_130_type 1290
+#define _tmp_131_type 1291
+#define _loop0_132_type 1292
+#define _tmp_133_type 1293
+#define _loop0_134_type 1294
+#define _tmp_135_type 1295
+#define _tmp_136_type 1296
+#define _tmp_137_type 1297
+#define _tmp_138_type 1298
+#define _tmp_139_type 1299
+#define _tmp_140_type 1300
+#define _tmp_141_type 1301
+#define _tmp_142_type 1302
+#define _tmp_143_type 1303
+#define _tmp_144_type 1304
+#define _tmp_145_type 1305
+#define _tmp_146_type 1306
+#define _tmp_147_type 1307
+#define _tmp_148_type 1308
+#define _tmp_149_type 1309
+#define _tmp_150_type 1310
+#define _loop1_151_type 1311
+#define _loop1_152_type 1312
+#define _tmp_153_type 1313
+#define _tmp_154_type 1314
 
 static mod_ty file_rule(Parser *p);
 static mod_ty interactive_rule(Parser *p);
@@ -528,6 +529,7 @@
 static void *invalid_kwarg_rule(Parser *p);
 static void *invalid_named_expression_rule(Parser *p);
 static void *invalid_assignment_rule(Parser *p);
+static expr_ty invalid_ann_assign_target_rule(Parser *p);
 static void *invalid_del_stmt_rule(Parser *p);
 static void *invalid_block_rule(Parser *p);
 static void *invalid_comprehension_rule(Parser *p);
@@ -14660,8 +14662,7 @@
 }
 
 // invalid_assignment:
-//     | list ':' expression
-//     | tuple ':' expression
+//     | invalid_ann_assign_target ':' expression
 //     | star_named_expression ',' star_named_expressions* ':' expression
 //     | expression ':' expression
 //     | ((star_targets '='))* star_expressions '='
@@ -14677,25 +14678,25 @@
     }
     void * _res = NULL;
     int _mark = p->mark;
-    { // list ':' expression
+    { // invalid_ann_assign_target ':' expression
         if (p->error_indicator) {
             D(p->level--);
             return NULL;
         }
-        D(fprintf(stderr, "%*c> invalid_assignment[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "list ':' expression"));
+        D(fprintf(stderr, "%*c> invalid_assignment[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "invalid_ann_assign_target ':' expression"));
         Token * _literal;
         expr_ty a;
         expr_ty expression_var;
         if (
-            (a = list_rule(p))  // list
+            (a = invalid_ann_assign_target_rule(p))  // invalid_ann_assign_target
             &&
             (_literal = _PyPegen_expect_token(p, 11))  // token=':'
             &&
             (expression_var = expression_rule(p))  // expression
         )
         {
-            D(fprintf(stderr, "%*c+ invalid_assignment[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "list ':' expression"));
-            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "only single target (not list) can be annotated" );
+            D(fprintf(stderr, "%*c+ invalid_assignment[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "invalid_ann_assign_target ':' expression"));
+            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "only single target (not %s) can be annotated" , _PyPegen_get_expr_name ( a ) );
             if (_res == NULL && PyErr_Occurred()) {
                 p->error_indicator = 1;
                 D(p->level--);
@@ -14705,37 +14706,7 @@
         }
         p->mark = _mark;
         D(fprintf(stderr, "%*c%s invalid_assignment[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "list ':' expression"));
-    }
-    { // tuple ':' expression
-        if (p->error_indicator) {
-            D(p->level--);
-            return NULL;
-        }
-        D(fprintf(stderr, "%*c> invalid_assignment[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "tuple ':' expression"));
-        Token * _literal;
-        expr_ty a;
-        expr_ty expression_var;
-        if (
-            (a = tuple_rule(p))  // tuple
-            &&
-            (_literal = _PyPegen_expect_token(p, 11))  // token=':'
-            &&
-            (expression_var = expression_rule(p))  // expression
-        )
-        {
-            D(fprintf(stderr, "%*c+ invalid_assignment[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "tuple ':' expression"));
-            _res = RAISE_SYNTAX_ERROR_KNOWN_LOCATION ( a , "only single target (not tuple) can be annotated" );
-            if (_res == NULL && PyErr_Occurred()) {
-                p->error_indicator = 1;
-                D(p->level--);
-                return NULL;
-            }
-            goto done;
-        }
-        p->mark = _mark;
-        D(fprintf(stderr, "%*c%s invalid_assignment[%d-%d]: %s failed!\n", p->level, ' ',
-                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "tuple ':' expression"));
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "invalid_ann_assign_target ':' expression"));
     }
     { // star_named_expression ',' star_named_expressions* ':' expression
         if (p->error_indicator) {
@@ -14899,6 +14870,91 @@
     return _res;
 }
 
+// invalid_ann_assign_target: list | tuple | '(' invalid_ann_assign_target ')'
+static expr_ty
+invalid_ann_assign_target_rule(Parser *p)
+{
+    D(p->level++);
+    if (p->error_indicator) {
+        D(p->level--);
+        return NULL;
+    }
+    expr_ty _res = NULL;
+    int _mark = p->mark;
+    { // list
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> invalid_ann_assign_target[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "list"));
+        expr_ty list_var;
+        if (
+            (list_var = list_rule(p))  // list
+        )
+        {
+            D(fprintf(stderr, "%*c+ invalid_ann_assign_target[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "list"));
+            _res = list_var;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s invalid_ann_assign_target[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "list"));
+    }
+    { // tuple
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> invalid_ann_assign_target[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "tuple"));
+        expr_ty tuple_var;
+        if (
+            (tuple_var = tuple_rule(p))  // tuple
+        )
+        {
+            D(fprintf(stderr, "%*c+ invalid_ann_assign_target[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "tuple"));
+            _res = tuple_var;
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s invalid_ann_assign_target[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "tuple"));
+    }
+    { // '(' invalid_ann_assign_target ')'
+        if (p->error_indicator) {
+            D(p->level--);
+            return NULL;
+        }
+        D(fprintf(stderr, "%*c> invalid_ann_assign_target[%d-%d]: %s\n", p->level, ' ', _mark, p->mark, "'(' invalid_ann_assign_target ')'"));
+        Token * _literal;
+        Token * _literal_1;
+        expr_ty a;
+        if (
+            (_literal = _PyPegen_expect_token(p, 7))  // token='('
+            &&
+            (a = invalid_ann_assign_target_rule(p))  // invalid_ann_assign_target
+            &&
+            (_literal_1 = _PyPegen_expect_token(p, 8))  // token=')'
+        )
+        {
+            D(fprintf(stderr, "%*c+ invalid_ann_assign_target[%d-%d]: %s succeeded!\n", p->level, ' ', _mark, p->mark, "'(' invalid_ann_assign_target ')'"));
+            _res = a;
+            if (_res == NULL && PyErr_Occurred()) {
+                p->error_indicator = 1;
+                D(p->level--);
+                return NULL;
+            }
+            goto done;
+        }
+        p->mark = _mark;
+        D(fprintf(stderr, "%*c%s invalid_ann_assign_target[%d-%d]: %s failed!\n", p->level, ' ',
+                  p->error_indicator ? "ERROR!" : "-", _mark, p->mark, "'(' invalid_ann_assign_target ')'"));
+    }
+    _res = NULL;
+  done:
+    D(p->level--);
+    return _res;
+}
+
 // invalid_del_stmt: 'del' star_expressions
 static void *
 invalid_del_stmt_rule(Parser *p)