1 files changed, 2 insertions, 0 deletions
diff --git a/.travis.yml b/.travis.yml
index c5d29da..474a50b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,7 @@
 language: c
 
+sudo: required
+
 before_install:
   - sudo apt-get -qq update
   - sudo apt-get install -y freeglut3-dev