diff --git a/docker/Dockerfile b/docker/Dockerfile
index 9e1d467..2dec85e 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -32,7 +32,7 @@ COPY . /takahe
 
 WORKDIR /takahe
 
-RUN TAKAHE_DATABASE_SERVER="postgres://x@example.com/x" python3 manage.py collectstatic --noinput
+RUN TAKAHE_DATABASE_SERVER="postgres://x@example.com/x" TAKAHE_DEBUG=true python3 manage.py collectstatic --noinput
 
 EXPOSE 8000