diff --git a/.travis.yml b/.travis.yml
index 291f24a7..a8b1bc08 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,6 +14,7 @@ services:
   
 before_script:
     - if [ ${TRAVIS_PHP_VERSION:0:3} != "5.2" ]; then travis_retry composer --prefer-source --dev install; fi
+    - if [ ${TRAVIS_PHP_VERSION:0:3} <= "5.6" ]; then config-add travis.ini; fi
     - mysql -e "create database IF NOT EXISTS test;" -uroot
 
 install:
diff --git a/travis.ini b/travis.ini
new file mode 100644
index 00000000..00b62452
--- /dev/null
+++ b/travis.ini
@@ -0,0 +1,2 @@
+extension = "memcache.so"
+extension = "apc.so"
\ No newline at end of file