diff --git a/Python/compile.c b/Python/compile.c
index 6255ec7..797a184 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -4069,6 +4069,7 @@
         else if (o == Py_False)
             return 0;
     }
+    /* fall through */
     default:
         return -1;
     }
@@ -4361,13 +4362,13 @@
         switch (e->v.Attribute.ctx) {
         case AugLoad:
             ADDOP(c, DUP_TOP);
-            /* Fall through to load */
+            /* Fall through */
         case Load:
             ADDOP_NAME(c, LOAD_ATTR, e->v.Attribute.attr, names);
             break;
         case AugStore:
             ADDOP(c, ROT_TWO);
-            /* Fall through to save */
+            /* Fall through */
         case Store:
             ADDOP_NAME(c, STORE_ATTR, e->v.Attribute.attr, names);
             break;