diff --git a/.github/workflows/build_wheel.yml b/.github/workflows/build_wheel.yml
index be7a941..a185213 100644
--- a/.github/workflows/build_wheel.yml
+++ b/.github/workflows/build_wheel.yml
@@ -5,6 +5,8 @@ on:
   push:
   release:
     types: [published]
+  # Allow trigger via API
+  workflow_dispatch:
 permissions: read-all
 jobs:
   build_sdist: