diff --git a/circle.yml b/circle.yml
index 294836e..28d9ae0 100644
--- a/circle.yml
+++ b/circle.yml
@@ -10,8 +10,8 @@ jobs:
     - run: |
         sudo apt-get install -y libmcrypt-dev
         sudo pecl config-set php_ini "${PHP_INI_DIR}/php.ini"
-        sudo pecl install channel://pecl.php.net/mcrypt-1.0.1
-        sudo ocker-php-ext-enable mcrypt
+        sudo yes '' | sudo pecl install channel://pecl.php.net/mcrypt-1.0.1
+        sudo docker-php-ext-enable mcrypt
     - run: echo -e "[Date]\ndate.timezone = UTC" | sudo tee /usr/local/etc/php/php.ini > /dev/null
     - run: echo $(openssl rand -hex 8) > /tmp/WORDPRESS_ADMIN_PASSWORD
     - run: |