diff --git a/Dockerfile b/Dockerfile
index 5b2813f..01e7cef 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -44,7 +44,7 @@ RUN apt-get update && \
     ln -sf /dev/stderr /var/log/nginx/error.log && \ 
     useradd -r -d /var/cache/nginx/ -s /sbin/nologin -U nginx && \
     ln -sf /usr/lib64/nginx/modules /etc/nginx/modules && \
-    chown R nginx:users /etc/nginx
+    chown -R nginx:users /etc/nginx
 
 USER nginx:users