diff --git a/scripts/docker_install.sh b/scripts/docker_install.sh
index a758fdc6266c3063713ba959c9a8190a553b2dbd..d630979afa3dbfaee39312c49c0d80aa15f148b1 100644
--- a/scripts/docker_install.sh
+++ b/scripts/docker_install.sh
@@ -23,7 +23,7 @@ apt-get install libfreetype6-dev \
 # required php extensions not included in base php image
 pecl install imagick-3.4.3RC1
 docker-php-ext-enable imagick
-docker-php-ext-install mysqli mcrypt gettext calendar
+docker-php-ext-install mysqli mcrypt gettext calendar zip
 docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/
 docker-php-ext-install gd