diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index 3d3da7d1..c073f006 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -2,6 +2,8 @@ name: Build and publish docs
 
 on:
   push:
+    branches:
+      - "master"
     paths:
       - ".github/workflows/docs.yaml"
       - "docs/**"