diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index 305cc4a..6f749b9 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -1,7 +1,8 @@
 name: Documentation build
 
 on:
-  workflow_call:
+  push:
+    branches: ["main"]
 
 jobs:
   build: