diff --git a/Python/ceval.c b/Python/ceval.c
index 2b74d0e..b6ad444 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -1875,9 +1875,11 @@
             switch (oparg) {
             case 2:
                 cause = POP(); /* cause */
+                /* fall through */
             case 1:
                 exc = POP(); /* exc */
-            case 0: /* Fallthrough */
+                /* fall through */
+            case 0:
                 if (do_raise(exc, cause)) {
                     why = WHY_EXCEPTION;
                     goto fast_block_end;