diff --git a/Dockerfile_test b/Dockerfile_test
index 4d97c1d..f5b743f 100644
--- a/Dockerfile_test
+++ b/Dockerfile_test
@@ -4,7 +4,7 @@
 
 FROM ubuntu:focal
 
-ENV NODE_ENV="production"
+ENV NODE_ENV="development"
 
 RUN set -ex; \
     export DEBIAN_FRONTEND=noninteractive; \