diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3935c915..853629ba 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -5,7 +5,8 @@ on:
     branches:    
       - master
   pull_request:
-
+  workflow_dispatch:
+  
 jobs:
   build_ubuntu:
     runs-on: ubuntu-latest