diff --git a/.travis.yml b/.travis.yml
index a76b4be..ee70f0d 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,4 +5,5 @@ node_js:
 before_install:
   - sudo apt-get install libcv-dev
   - sudo apt-get install libhighgui-dev
+  - sudo apt-get install libopencvcontrib-dev
   - pkg-config --libs opencv