diff --git a/.github/workflows/FissionPackage.yml b/.github/workflows/FissionPackage.yml
index a6660b596c..bcbd8fc8c3 100644
--- a/.github/workflows/FissionPackage.yml
+++ b/.github/workflows/FissionPackage.yml
@@ -4,7 +4,7 @@ on:
   workflow_dispatch: {}
   push:
     branches: [ master, dev ]
-  pull-request:
+  pull_request:
     branches: [ master, dev ]
 
 jobs: