diff --git a/.github/workflows/ubuntu-latest-v9.0.0-build.yaml b/.github/workflows/ubuntu-latest-v9.0.0-build.yaml
index 0b9ff7a..8ae67ac 100644
--- a/.github/workflows/ubuntu-latest-v9.0.0-build.yaml
+++ b/.github/workflows/ubuntu-latest-v9.0.0-build.yaml
@@ -3,6 +3,10 @@ run-name: CyberRT v9.0.0 build runner on ubuntu latest x86-64🚀
 
 on:
   push:
+    paths:
+      - '.github/workflows/ubuntu-latest-v9.0.0-build.yaml'
+
+  pull_request:
     branches:
       - v9.0.0
 
diff --git a/.github/workflows/ubuntu18-v9.0.0-build.yaml b/.github/workflows/ubuntu18-v9.0.0-build.yaml
index c755fd6..0a78797 100644
--- a/.github/workflows/ubuntu18-v9.0.0-build.yaml
+++ b/.github/workflows/ubuntu18-v9.0.0-build.yaml
@@ -11,6 +11,11 @@ on:
       - 'scripts/**'
       - '.github/workflows/ubuntu18-v9.0.0-build.yaml'
 
+  pull_request:
+    branches:
+      - v9.0.0
+
+
 jobs:
   build-amd-ubuntu18:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/ubuntu20-v9.0.0-build.yaml b/.github/workflows/ubuntu20-v9.0.0-build.yaml
index 4d95043..1bceaf8 100644
--- a/.github/workflows/ubuntu20-v9.0.0-build.yaml
+++ b/.github/workflows/ubuntu20-v9.0.0-build.yaml
@@ -3,6 +3,10 @@ run-name: CyberRT v9.0.0 build runner on ubuntu20 x86-64🚀
 
 on:
   push:
+    paths:
+      - '.github/workflows/ubuntu20-v9.0.0-build.yaml'
+
+  pull_request:
     branches:
       - v9.0.0
 
diff --git a/.github/workflows/ubuntu22-v9.0.0-build.yaml b/.github/workflows/ubuntu22-v9.0.0-build.yaml
index d42cb55..7e36422 100644
--- a/.github/workflows/ubuntu22-v9.0.0-build.yaml
+++ b/.github/workflows/ubuntu22-v9.0.0-build.yaml
@@ -3,6 +3,10 @@ run-name: CyberRT v9.0.0 build runner on ubuntu22 x86-64🚀
 
 on:
   push:
+    paths:
+      - '.github/workflows/ubuntu22-v9.0.0-build.yaml'
+
+  pull_request:
     branches:
       - v9.0.0