diff --git a/.github/workflows/build_docs.yml b/.github/workflows/build_docs.yml
index abbb646b..41cc6935 100644
--- a/.github/workflows/build_docs.yml
+++ b/.github/workflows/build_docs.yml
@@ -5,7 +5,7 @@ on:
   # Runs on pushes targeting the default branch
   push:
     branches:
-    - "**"
+    - "master"
   pull_request:
     branches:
     - master