diff --git a/.travis.yml b/.travis.yml
index 440110d7..b4a0a2ed 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,11 @@
 #
 # It's auto-generated by sonata-project/dev-kit package.
 
+branches:
+  only:
+    - master
+    - 3.x
+
 language: php
 
 php:
@@ -40,6 +45,8 @@ matrix:
       env: SYMFONY=2.8.*
     - php: '7.0'
       env: SYMFONY=3.0.*
+    - php: '7.0'
+      env: SYMFONY=3.1.*
     - php: '7.0'
       env: SYMFONY=dev-master@dev
     - php: '7.0'