diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index aaa4803..c3b910e 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -4,6 +4,7 @@ on:
   pull_request:
     branches:
       - main
+  workflow_dispatch:  # manual
 
 jobs:
   test: