diff --git a/14.0/apache/Dockerfile b/14.0/apache/Dockerfile
index 328af1f9..b03b7985 100644
--- a/14.0/apache/Dockerfile
+++ b/14.0/apache/Dockerfile
@@ -89,6 +89,8 @@ RUN { \
     \
     echo 'apc.enable_cli=1' >> /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini; \
     \
+    echo 'memory_limit = 512M' >> /usr/local/etc/php/conf.d/docker-php-memlimit.ini; \
+    \
     mkdir /var/www/data; \
     chown -R www-data:root /var/www; \
     chmod -R g=u /var/www