diff --git a/Python/compile.c b/Python/compile.c
index b64c800..1722a5f 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -840,9 +840,9 @@
         case IMPORT_STAR:
             return -1;
         case YIELD_VALUE:
-        case YIELD_FROM:
             return 0;
-
+        case YIELD_FROM:
+            return -1;
         case POP_BLOCK:
             return 0;
         case POP_EXCEPT:
@@ -3323,6 +3323,8 @@
             ADDOP_O(c, LOAD_CONST, Py_None, consts);
         }
         if (e->kind == YieldFrom_kind) {
+            ADDOP(c, GET_ITER);
+            ADDOP_O(c, LOAD_CONST, Py_None, consts);
             ADDOP(c, YIELD_FROM);
         }
         else {