diff --git a/.github/workflows/phpunit-coverage.yml b/.github/workflows/phpunit-coverage.yml
index 5f6a29c..0f894de 100644
--- a/.github/workflows/phpunit-coverage.yml
+++ b/.github/workflows/phpunit-coverage.yml
@@ -5,6 +5,7 @@ on:
     branches: [master]
   pull_request:
     branches: [master]
+  workflow_dispatch:
 
 jobs:
   build: