diff --git a/Python/ceval.c b/Python/ceval.c
index 246b9a4..a59a1c9 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -1482,11 +1482,10 @@
 						object *key = POP();
 						err = mappinginsert(
 							kwdict, key, value);
-						if (err) {
-							DECREF(key);
-							DECREF(value);
+						DECREF(key);
+						DECREF(value);
+						if (err)
 							break;
-						}
 					}
 					if (err) {
 						DECREF(args);