diff --git a/.github/workflows/testdrive.yml b/.github/workflows/testdrive.yml
index 14a47385..5741519e 100644
--- a/.github/workflows/testdrive.yml
+++ b/.github/workflows/testdrive.yml
@@ -1,6 +1,7 @@
 name: Testdrive
 
 on:
+  workflow_dispatch: {}
   push:
     branches:
       - testdrive