diff --git a/.github/workflows/build_docker_image.yml b/.github/workflows/build_docker_image.yml
index 253f924..da3b235 100644
--- a/.github/workflows/build_docker_image.yml
+++ b/.github/workflows/build_docker_image.yml
@@ -5,6 +5,7 @@ on:
     branches: ["main"]
   pull_request:
     branches: ["main"]
+  workflow_dispatch:
 
 env:
   REGISTRY: ghcr.io