diff --git a/.travis.yml b/.travis.yml
index 15b43b381..5d09bc944 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,5 +6,5 @@ sudo: required
 
 script:
 - sudo apt-get update
-- sudo apt-get install wget bc build-essential gawk xorriso
+- sudo apt-get -y install wget bc build-essential gawk xorriso
 - ./minimal.sh