diff --git a/.travis.yml b/.travis.yml
index 4aab4a94..d2a0b9be 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,6 +19,7 @@ before_install:
   - sudo apt-get update
   - sudo apt-get -y --reinstall install imagemagick
   - printf "\n" | pecl install imagick-beta
+  - if [[ ${TRAVIS_PHP_VERSION:0:3} == "5.4" ]]; then echo "extension = imagick.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini; fi
 
 before_script:
   - composer self-update