diff --git a/.github/workflows/build-sha.yml b/.github/workflows/build-sha.yml
index c0125e2b..cfc3e712 100644
--- a/.github/workflows/build-sha.yml
+++ b/.github/workflows/build-sha.yml
@@ -6,6 +6,7 @@ on:
       - 'master'
     paths:
       - '.github/workflows/build-sha.yml'
+  workflow_dispatch:
   schedule:
     - cron: '10 16 * * *'