diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index f4d7f47..6069ae0 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -1319,7 +1319,7 @@
 		}
 	}
 
-	if (resizetuple(&result, j) < 0)
+	if (resizetuple(&result, j, 0) < 0)
 		return NULL;
 
 	if (shared)