diff --git a/.github/workflows/cron.yml b/.github/workflows/cron.yml
index ac010d0..38cd489 100644
--- a/.github/workflows/cron.yml
+++ b/.github/workflows/cron.yml
@@ -1,9 +1,9 @@
 name: C/C++ Update
 
 on:
+  workflow_dispatch:
   schedule:
-    - workflow_dispatch
-    - cron:  '0 15 * * 0'
+    - cron: '0 15 * * 0'
 
 jobs:
   build: