diff --git a/.github/workflows/docker-develop.yml b/.github/workflows/docker-develop.yml
index 85f149af9b..bade44f7d1 100644
--- a/.github/workflows/docker-develop.yml
+++ b/.github/workflows/docker-develop.yml
@@ -8,7 +8,7 @@ on:
 
 env:
   REGISTRY: ghcr.io
-  REGISTRY_IMAGE: misskey/misskey
+  REGISTRY_IMAGE: ${{ github.repository }}
 
 jobs:
   # see https://docs.docker.com/build/ci/github-actions/multi-platform/#distribute-build-across-multiple-runners
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 4eab5dbd15..2344d79938 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -7,7 +7,7 @@ on:
 
 env:
   REGISTRY: ghcr.io
-  REGISTRY_IMAGE: misskey/misskey
+  REGISTRY_IMAGE: ${{ github.repository }}
   TAGS: |
     type=edge
     type=ref,event=pr