diff --git a/Dockerfile b/Dockerfile
index 07fdfeca6be47ed4c4d40b64dcfee1b2ebfb0ed8..f021fcb90764d223f7b0c7fd968290ec36cde50d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,4 +2,4 @@ FROM nginx
 
 COPY site/index.html /usr/share/nginx/html/
 COPY site/css /usr/share/nginx/html/css
-RUN ls /usr/share/nginx/html/
+RUN rm  /usr/share/nginx/html/50x.html