diff --git a/.github/workflows/spawn_linux.yml b/.github/workflows/spawn_linux.yml
index e3e3938..15ec49d 100644
--- a/.github/workflows/spawn_linux.yml
+++ b/.github/workflows/spawn_linux.yml
@@ -1,7 +1,11 @@
 # GitHub Action for PHP with extensions
 name: Linux
 
-on: [push, pull_request]
+on:
+  push:
+    branches: [ 5x ]
+  pull_request:
+    branches: [ 5x ]
 
 jobs:
   linux:
diff --git a/.github/workflows/spawn_macos.yml b/.github/workflows/spawn_macos.yml
index 9072eda..8b6d7e4 100644
--- a/.github/workflows/spawn_macos.yml
+++ b/.github/workflows/spawn_macos.yml
@@ -1,7 +1,11 @@
 # GitHub Action for PHP with extensions
 name: macOS
 
-on: [push, pull_request]
+on:
+  push:
+    branches: [ 5x ]
+  pull_request:
+    branches: [ 5x ]
 
 jobs:
   macos:
diff --git a/.github/workflows/spawn_windows.yml b/.github/workflows/spawn_windows.yml
index 0a24ac4..b1a025e 100644
--- a/.github/workflows/spawn_windows.yml
+++ b/.github/workflows/spawn_windows.yml
@@ -1,7 +1,11 @@
 # GitHub Action for PHP with extensions
 name: Windows
 
-on: [push, pull_request]
+on:
+  push:
+    branches: [ 5x ]
+  pull_request:
+    branches: [ 5x ]
 
 jobs:
   windows:
@@ -34,7 +38,6 @@ jobs:
         copy php_uv.dll ext\php_uv.dll
         del php_uv.dll
         del php_uv-0.2.4-${{ matrix.php }}-ts-vc15-x64.zip
-        php -m
     - name: Install dependencies
       run: composer install
     - name: Test with phpunit