diff --git a/.github/workflows/docker_build.yaml b/.github/workflows/docker_build.yaml
index a4e7f16..492df0b 100644
--- a/.github/workflows/docker_build.yaml
+++ b/.github/workflows/docker_build.yaml
@@ -27,6 +27,7 @@ on:
         description: List of base images to build
         default: alpinelinux, amazonlinux, rockylinux, ubuntu
         required: false
+  workflow_call:
 
 env:
   acmesh_version: