diff --git a/Dockerfile-alpine.template b/Dockerfile-alpine.template
index 6eabcf8..6a45317 100644
--- a/Dockerfile-alpine.template
+++ b/Dockerfile-alpine.template
@@ -76,6 +76,8 @@ RUN { \
         echo 'opcache.revalidate_freq=1'; \
     } > /usr/local/etc/php/conf.d/opcache-recommended.ini; \
     \
+    echo 'apc.enable_cli=1' >> /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini; \
+    \
     mkdir /var/www/data; \
     chown -R www-data:root /var/www; \
     chmod -R g=u /var/www
diff --git a/Dockerfile-debian.template b/Dockerfile-debian.template
index a11f62f..ca113a4 100644
--- a/Dockerfile-debian.template
+++ b/Dockerfile-debian.template
@@ -87,6 +87,8 @@ RUN { \
         echo 'opcache.revalidate_freq=1'; \
     } > /usr/local/etc/php/conf.d/opcache-recommended.ini; \
     \
+    echo 'apc.enable_cli=1' >> /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini; \
+    \
     mkdir /var/www/data; \
     chown -R www-data:root /var/www; \
     chmod -R g=u /var/www