diff --git a/.github/workflows/on_PR_linux_special_builds.yml b/.github/workflows/on_PR_linux_special_builds.yml
index 740c03b4..f4043bea 100644
--- a/.github/workflows/on_PR_linux_special_builds.yml
+++ b/.github/workflows/on_PR_linux_special_builds.yml
@@ -1,6 +1,8 @@
 name: On PRs - Linux Special Builds
 
-on: [pull_request]
+on:
+  workflow_dispatch:
+  pull_request:
 
 jobs:
   special_debugRelease: