diff --git a/Dockerfile b/Dockerfile
index 982cc29fc340f..00a5d0ef567c0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM php:5.6-apache
 RUN apt-get update && apt-get install -y libpng12-dev libjpeg-dev libldap2-dev \
 	&& rm -rf /var/lib/apt/lists/* \
 	&& docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr \
-	&& docker-php-ext-install gd
+	&& docker-php-ext-install gd \
 	&& docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu/ \
         && docker-php-ext-install ldap \
         && docker-php-ext-install mysqli \