diff --git a/mojacoder-backend/judge-image/Dockerfile b/mojacoder-backend/judge-image/Dockerfile
index b2330d2..68d7186 100644
--- a/mojacoder-backend/judge-image/Dockerfile
+++ b/mojacoder-backend/judge-image/Dockerfile
@@ -138,3 +138,4 @@ RUN apt install -y curl
 
 WORKDIR /usr/src/app
 ENTRYPOINT ./judge
+