diff --git a/Dockerfile b/Dockerfile
index 59cb8cfef..babd3b6d1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,7 +24,7 @@ RUN apt-get update -qq && \
 ENV RAILS_ENV="production" \
     BUNDLE_DEPLOYMENT="1" \
     BUNDLE_PATH="/usr/local/bundle" \
-    BUNDLE_WITHOUT="development" \
+    BUNDLE_WITHOUT="development:test" \
     LD_PRELOAD="/usr/local/lib/libjemalloc.so"
 
 # Throw-away build stage to reduce size of final image