diff --git a/.github/workflows/autogen.yml b/.github/workflows/autogen.yml
index c312e6b..a296aec 100644
--- a/.github/workflows/autogen.yml
+++ b/.github/workflows/autogen.yml
@@ -2,6 +2,8 @@ name: Generate workflows
 
 on:
   push:
+    branches:
+      - master
 
 jobs:
   generate-workflows:
diff --git a/README.md b/README.md
index 0da9220..ab093f2 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,8 @@ name: Generate workflows
 
 on:
   push:
+    branches:
+      - master
 
 jobs:
   generate-workflows: