diff --git a/.travis.yml b/.travis.yml
index a9ea2a0..6cf61c2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,4 +10,4 @@ cache:
     - $HOME/.m2
     - $HOME/.kobalt
 
-script: ./kobaltw clean assemble
+script: sh -x kobaltw clean assemble