diff --git a/fsutils/flashtool/flashtool_main.c b/fsutils/flashtool/flashtool_main.c
index b1f7f29a4d1..bbb07a6d279 100644
--- a/fsutils/flashtool/flashtool_main.c
+++ b/fsutils/flashtool/flashtool_main.c
@@ -365,6 +365,7 @@ int main(int argc, FAR char *argv[])
         ret = check_bad_block(fd, &geo);
         break;
       default:
+        break;
     }
 
 oops: