diff --git a/.travis.yml b/.travis.yml
index 17d0135..3d097ea 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,4 +4,6 @@ go:
   - 1.3
   - 1.2
   - release
-  - tip
\ No newline at end of file
+  - tip
+before_install:
+  - curl -s https://raw.githubusercontent.com/lovell/sharp/master/preinstall.sh | sudo bash -