diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index 4fc569285..298f0e46c 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -2,9 +2,9 @@ name: PHP QA
 
 on:
   push:
-    branches: [ main ]
+    branches: [ main, 1.x, 2.x ]
   pull_request:
-    branches: [ main ]
+    branches: [ main, 1.x, 2.x ]
 
 jobs:
   php:
diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index 7cb8f93ed..e0913f46d 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -2,9 +2,9 @@ name: Shellcheck
 
 on:
   push:
-    branches: [ main ]
+    branches: [ main, 1.x, 2.x ]
   pull_request:
-    branches: [ main ]
+    branches: [ main, 1.x, 2.x ]
 
 jobs:
   shellcheck:
diff --git a/.github/workflows/split-monorepo.yaml b/.github/workflows/split-monorepo.yaml
index e6f24161d..fc3679758 100644
--- a/.github/workflows/split-monorepo.yaml
+++ b/.github/workflows/split-monorepo.yaml
@@ -4,6 +4,7 @@ on:
     branches:
       - main
       - split
+      - 1.x
       - 2.x
   create:
   workflow_dispatch: