diff --git a/.github/workflows/coding-standards.yml b/.github/workflows/coding-standards.yml
index d90897a2b0..5a7f4aaa93 100644
--- a/.github/workflows/coding-standards.yml
+++ b/.github/workflows/coding-standards.yml
@@ -6,6 +6,7 @@ on:
   push:
     branches:
       - master
+      - trunk
       - '3.[89]'
       - '[4-9].[0-9]'
     tags:
@@ -14,6 +15,7 @@ on:
   pull_request:
     branches:
       - master
+      - trunk
       - '3.[89]'
       - '[4-9].[0-9]'
 
diff --git a/.github/workflows/end-to-end-tests.yml b/.github/workflows/end-to-end-tests.yml
index 1f98617c9d..072c1c0fab 100644
--- a/.github/workflows/end-to-end-tests.yml
+++ b/.github/workflows/end-to-end-tests.yml
@@ -5,6 +5,7 @@ on:
   push:
     branches:
       - master
+      - trunk
       - '5.[3-9]'
       - '[6-9].[0-9]'
     tags:
@@ -13,6 +14,7 @@ on:
   pull_request:
     branches:
       - master
+      - trunk
       - '5.[3-9]'
       - '[6-9].[0-9]'
 
diff --git a/.github/workflows/javascript-tests.yml b/.github/workflows/javascript-tests.yml
index cd4688edd8..945fac0acc 100644
--- a/.github/workflows/javascript-tests.yml
+++ b/.github/workflows/javascript-tests.yml
@@ -5,6 +5,7 @@ on:
   push:
     branches:
       - master
+      - trunk
       - '3.[89]'
       - '[4-9].[0-9]'
     tags:
@@ -13,6 +14,7 @@ on:
   pull_request:
     branches:
       - master
+      - trunk
       - '3.[89]'
       - '[4-9].[0-9]'
 
diff --git a/.github/workflows/php-compatibility.yml b/.github/workflows/php-compatibility.yml
index 0506dad5b2..fcb2100eda 100644
--- a/.github/workflows/php-compatibility.yml
+++ b/.github/workflows/php-compatibility.yml
@@ -5,6 +5,7 @@ on:
   push:
     branches:
       - master
+      - trunk
       - '5.[5-9]'
       - '[6-9].[0-9]'
     tags:
@@ -13,6 +14,7 @@ on:
   pull_request:
     branches:
       - master
+      - trunk
       - '5.[5-9]'
       - '[6-9].[0-9]'
 
diff --git a/.github/workflows/phpunit-tests.yml b/.github/workflows/phpunit-tests.yml
index 644175abdf..144914c2bc 100644
--- a/.github/workflows/phpunit-tests.yml
+++ b/.github/workflows/phpunit-tests.yml
@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - master
+      - trunk
       - '3.[7-9]'
       - '[4-9].[0-9]'
     tags:
@@ -12,6 +13,7 @@ on:
   pull_request:
     branches:
       - master
+      - trunk
       - '3.[7-9]'
       - '[4-9].[0-9]'
   # Once weekly On Sundays at 00:00 UTC.
diff --git a/.github/workflows/verify-npm-on-windows.yml b/.github/workflows/verify-npm-on-windows.yml
index 01a070ba4f..9f8c22e306 100644
--- a/.github/workflows/verify-npm-on-windows.yml
+++ b/.github/workflows/verify-npm-on-windows.yml
@@ -4,11 +4,13 @@ on:
   push:
     branches:
       - master
+      - trunk
       - '3.[7-9]'
       - '[4-9].[0-9]'
   pull_request:
     branches:
       - master
+      - trunk
       - '3.[7-9]'
       - '[4-9].[0-9]'