diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index a994e92..fbff7e1 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -7,6 +7,7 @@ on:
     pull_request:
         branches:
             - master
+    workflow_dispatch:
 
 jobs:
     php-tests: