diff --git a/.github/workflows/pr-validation.yml b/.github/workflows/pr-validation.yml
index 63deb17c2..32327139a 100644
--- a/.github/workflows/pr-validation.yml
+++ b/.github/workflows/pr-validation.yml
@@ -4,6 +4,7 @@ on:
   pull_request_target:
     types: [opened, reopened, synchronize]
     branches: [master]
+  workflow_dispatch:
 
 jobs:
   codegen-validation: