diff --git a/.travis.yml b/.travis.yml
index 39ba03751..e1953d6b6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,7 +7,7 @@ php:
 
 env:
   global:
-    - CORE_BRANCH=master
+    - CORE_BRANCH=stable10
     - APP_NAME=activity
   matrix:
     - DB=sqlite