diff --git a/.github/workflows/makefile.yml b/.github/workflows/makefile.yml
index 24ad619..b18739f 100644
--- a/.github/workflows/makefile.yml
+++ b/.github/workflows/makefile.yml
@@ -1,6 +1,7 @@
 name: Makefile CI
 
 on:
+  workflow_dispatch:
   push:
     branches: [ "actionstest" ]
   pull_request: