diff --git a/config/docker/Dockerfile.danbooru b/config/docker/Dockerfile.danbooru
index 013644a89..dc9d7c61e 100644
--- a/config/docker/Dockerfile.danbooru
+++ b/config/docker/Dockerfile.danbooru
@@ -32,6 +32,7 @@ COPY package.json yarn.lock ./
 RUN yarn install
 
 COPY . .
+RUN bundle config set path vendor/bundle --local
 
 ARG DATABASE_URL=postgresql://0.0.0.0
 ARG DANBOORU_SECRET_KEY_BASE=1234
diff --git a/config/docker/docker-compose.test.yaml b/config/docker/docker-compose.test.yaml
index ffcbff7fa..1a14ce0f1 100644
--- a/config/docker/docker-compose.test.yaml
+++ b/config/docker/docker-compose.test.yaml
@@ -1,5 +1,5 @@
 #
-# Usage: docker-compose --env-file .env.test -f config/docker/docker-compose-test.yaml -p danbooru run -T danbooru
+# Usage: docker-compose --env-file .env.test -f config/docker/docker-compose.test.yaml -p danbooru run -T danbooru
 #
 # Docker Compose file to create an instance of danbooru along with a test database and run the test suite.
 #