diff --git a/.github/workflows/slugify-value.yaml b/.github/workflows/slugify-value.yaml
index 199e64d..f679fb5 100644
--- a/.github/workflows/slugify-value.yaml
+++ b/.github/workflows/slugify-value.yaml
@@ -1,5 +1,9 @@
 name: Slugify Value
-on: [push]
+on:
+  push:
+    branches:
+      - v1.x
+  pull_request:
 jobs:
   os-testing:
     strategy: