diff --git a/.github/workflows/python_detailed.yml b/.github/workflows/python_detailed.yml
index 95ab765d..47683122 100644
--- a/.github/workflows/python_detailed.yml
+++ b/.github/workflows/python_detailed.yml
@@ -2,7 +2,7 @@ name: GitHub actions detailed
 
 on:
   push:
-    branches: [ "**" ]
+    branches: [ "main" ]
   pull_request:
     branches: [ "**" ]
   repository_dispatch:
diff --git a/.github/workflows/python_simplified.yml b/.github/workflows/python_simplified.yml
index ad691cff..572aafe3 100644
--- a/.github/workflows/python_simplified.yml
+++ b/.github/workflows/python_simplified.yml
@@ -2,7 +2,7 @@ name: GitHub actions simplified
 
 on:
   push:
-    branches: [ "**" ]
+    branches: [ "main" ]
   pull_request:
     branches: [ "**" ]
   repository_dispatch: