diff --git a/.travis.yml b/.travis.yml
index c4432b7..32f2196 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: java
 sudo: false
-script: "mvn -B verify"
+script: "mvn -B clean verify"
 
 cache:
   directories: