diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index 7b1f264..d04d111 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -696,9 +696,7 @@
 /* compute parser flags based on compiler flags */
 #define PARSER_FLAGS(flags) \
 	((flags) ? ((((flags)->cf_flags & PyCF_DONT_IMPLY_DEDENT) ? \
-		      PyPARSE_DONT_IMPLY_DEDENT : 0) \
-		    | ((flags)->cf_flags & CO_FUTURE_WITH_STATEMENT ? \
-		       PyPARSE_WITH_IS_KEYWORD : 0)) : 0)
+		      PyPARSE_DONT_IMPLY_DEDENT : 0)) : 0)
 
 int
 PyRun_InteractiveOneFlags(FILE *fp, const char *filename, PyCompilerFlags *flags)