diff --git a/Include/Python-ast.h b/Include/Python-ast.h
index f50fb22..3f35bbb 100644
--- a/Include/Python-ast.h
+++ b/Include/Python-ast.h
@@ -186,10 +186,10 @@
 
 enum _expr_kind {BoolOp_kind=1, BinOp_kind=2, UnaryOp_kind=3, Lambda_kind=4,
                   IfExp_kind=5, Dict_kind=6, Set_kind=7, ListComp_kind=8,
-                  GeneratorExp_kind=9, Yield_kind=10, Compare_kind=11,
-                  Call_kind=12, Repr_kind=13, Num_kind=14, Str_kind=15,
-                  Attribute_kind=16, Subscript_kind=17, Name_kind=18,
-                  List_kind=19, Tuple_kind=20};
+                  SetComp_kind=9, DictComp_kind=10, GeneratorExp_kind=11,
+                  Yield_kind=12, Compare_kind=13, Call_kind=14, Repr_kind=15,
+                  Num_kind=16, Str_kind=17, Attribute_kind=18,
+                  Subscript_kind=19, Name_kind=20, List_kind=21, Tuple_kind=22};
 struct _expr {
         enum _expr_kind kind;
         union {
@@ -237,6 +237,17 @@
                 struct {
                         expr_ty elt;
                         asdl_seq *generators;
+                } SetComp;
+                
+                struct {
+                        expr_ty key;
+                        expr_ty value;
+                        asdl_seq *generators;
+                } DictComp;
+                
+                struct {
+                        expr_ty elt;
+                        asdl_seq *generators;
                 } GeneratorExp;
                 
                 struct {
@@ -458,6 +469,12 @@
 #define ListComp(a0, a1, a2, a3, a4) _Py_ListComp(a0, a1, a2, a3, a4)
 expr_ty _Py_ListComp(expr_ty elt, asdl_seq * generators, int lineno, int
                      col_offset, PyArena *arena);
+#define SetComp(a0, a1, a2, a3, a4) _Py_SetComp(a0, a1, a2, a3, a4)
+expr_ty _Py_SetComp(expr_ty elt, asdl_seq * generators, int lineno, int
+                    col_offset, PyArena *arena);
+#define DictComp(a0, a1, a2, a3, a4, a5) _Py_DictComp(a0, a1, a2, a3, a4, a5)
+expr_ty _Py_DictComp(expr_ty key, expr_ty value, asdl_seq * generators, int
+                     lineno, int col_offset, PyArena *arena);
 #define GeneratorExp(a0, a1, a2, a3, a4) _Py_GeneratorExp(a0, a1, a2, a3, a4)
 expr_ty _Py_GeneratorExp(expr_ty elt, asdl_seq * generators, int lineno, int
                          col_offset, PyArena *arena);