diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index d65d12d..5c17b69 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -1563,11 +1563,12 @@
 {
 	struct symtable *st;
 	mod_ty mod;
+	PyCompilerFlags flags;
 	PyArena *arena = PyArena_New();
 	if (arena == NULL)
 		return NULL;
 
-	mod = PyParser_ASTFromString(str, filename, start, NULL, arena);
+	mod = PyParser_ASTFromString(str, filename, start, &flags, arena);
 	if (mod == NULL) {
 		PyArena_Free(arena);
 		return NULL;
@@ -1584,10 +1585,16 @@
 {
 	mod_ty mod;
 	perrdetail err;
-	node *n = PyParser_ParseStringFlagsFilename(s, filename,
+	int iflags;
+	iflags = PARSER_FLAGS(flags);
+
+	node *n = PyParser_ParseStringFlagsFilenameEx(s, filename,
 					&_PyParser_Grammar, start, &err,
-					PARSER_FLAGS(flags));
+					&iflags);
 	if (n) {
+		if (flags) {
+			flags->cf_flags |= iflags & PyCF_MASK;
+		}
 		mod = PyAST_FromNode(n, flags, filename, arena);
 		PyNode_Free(n);
 		return mod;
@@ -1606,10 +1613,16 @@
 {
 	mod_ty mod;
 	perrdetail err;
-	node *n = PyParser_ParseFileFlags(fp, filename, enc,
+	int iflags;
+
+	iflags = PARSER_FLAGS(flags);
+	node *n = PyParser_ParseFileFlagsEx(fp, filename, enc,
 					  &_PyParser_Grammar,
-				start, ps1, ps2, &err, PARSER_FLAGS(flags));
+				start, ps1, ps2, &err, &iflags);
 	if (n) {
+		if (flags) {
+			flags->cf_flags |= iflags & PyCF_MASK;
+		}
 		mod = PyAST_FromNode(n, flags, filename, arena);
 		PyNode_Free(n);
 		return mod;