diff --git a/Dockerfile b/Dockerfile
index e456989..ccc5d49 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,4 +5,5 @@ RUN pip3 install -Ur ./e621_api_cloner/requirements.txt
 RUN touch ./e621_api_cloner/e621.db
 EXPOSE 1337
 WORKDIR /e621_api_cloner
+ENV DBPATH=./e621.db
 CMD ["hypercorn", "--access-log", "-", "-b", "0.0.0.0:1337", "e621_api_cloner:app"]