diff --git a/.github/workflows/validate-internal.yml b/.github/workflows/validate-internal.yml
index b5eb23ab..502922a5 100644
--- a/.github/workflows/validate-internal.yml
+++ b/.github/workflows/validate-internal.yml
@@ -1,5 +1,6 @@
 name: validate-internal
 on:
+  workflow_dispatch:
   push:
     branches:
       - main