diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9ff4f7b..f331590 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,7 +4,9 @@
 # against bad commits.
 
 name: Setup rust
-on: [push]
+on:
+  workflow_dispatch:
+  push:
 
 jobs:
   setup: