diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index b7ad9b8..36e2922 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -9,6 +9,9 @@ on:
       - dev
       - photon-style
       - proton-style
+    paths:
+      - userChrome.css
+      - userContent.css
 
 jobs:
   prettier: