diff --git a/.github/workflows/callable-build.yml b/.github/workflows/callable-build.yml
index d12e0f6..c4a2df4 100644
--- a/.github/workflows/callable-build.yml
+++ b/.github/workflows/callable-build.yml
@@ -15,7 +15,7 @@ on:
       ghcr_username:
         required: true
         type: string
-      docker_hub_username:
+      dockerhub_username:
         required: true
         type: string
     secrets: