diff --git a/.github/workflows/htmltest.yml b/.github/workflows/htmltest.yml
index 893c90bcc..864dcd746 100644
--- a/.github/workflows/htmltest.yml
+++ b/.github/workflows/htmltest.yml
@@ -1,5 +1,7 @@
 name: HtmlTest Action
-on: [push, pull_request]
+on:
+  schedule:
+    - cron: '23 17 * * *'
 jobs:
   build:
     name: Htmltest