diff --git a/web-nginx-pgsql/ubuntu/Dockerfile b/web-nginx-pgsql/ubuntu/Dockerfile
index 818af4192..0704f4350 100644
--- a/web-nginx-pgsql/ubuntu/Dockerfile
+++ b/web-nginx-pgsql/ubuntu/Dockerfile
@@ -40,7 +40,7 @@ RUN DISTRIB_CODENAME=$(/bin/bash -c 'source /etc/lsb-release && echo $DISTRIB_CO
     apt-get ${APT_FLAGS_COMMON} autoremove && \
     apt-get ${APT_FLAGS_COMMON} clean && \
     mkdir -p /var/lib/php5 && \
-    chown --quite -R www-data:www-data /var/lib/php5 && \
+    chown --quiet -R www-data:www-data /var/lib/php5 && \
     rm -rf /var/lib/apt/lists/*
 
 ARG MAJOR_VERSION=3.0