diff --git a/.travis.yml b/.travis.yml
index ee117e2..a93f41b 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,9 +4,7 @@ php:
   - 5.3
 
 env:
-matrix:
   - DB=MYSQL CORE_RELEASE=3.1
-  - DB=MYSQL CORE_RELEASE=master
 
 matrix:
   include: