diff --git a/.travis.yml b/.travis.yml
index 8a82a74..45cb59c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,7 @@
 language: php
 
 php:
+    - 5.2
     - 5.3
     - 5.4
     - 5.5