diff --git a/.travis.yml b/.travis.yml
index 7a167af3c81..e23a9e39941 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -32,7 +32,7 @@ before_script:
   - sh -c "if [ '$PHPCS' != '1' ]; then sudo apt-get install lighttpd; fi"
   - sh -c "if [ '$PHPCS' = '1' ]; then pear channel-discover pear.cakephp.org; fi"
   - sh -c "if [ '$PHPCS' = '1' ]; then pear install --alldeps cakephp/CakePHP_CodeSniffer; fi"
-  - sh -c "if [ '$PHPCS' = '1' ]; then echo 'extension = memcached.so' >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini; fi"
+  - sh -c "if [ '$HHVM' != '1' ]; then echo 'extension = memcached.so' >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini; fi"
   - phpenv rehash
   - set +H