diff --git a/.travis.yml b/.travis.yml
index 5c69f49f04..caf2e33899 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,7 +15,7 @@ before_install:
  - sudo apt-get install -qq libqt4-dev libxaw7-dev libxrandr-dev libfreeimage-dev libpng-dev
  - sudo apt-get install -qq libopenal-dev libmpg123-dev libsndfile1-dev
  - sudo apt-get install -qq libavcodec-dev libavformat-dev libavdevice-dev libavutil-dev libswscale-dev libpostproc-dev
- - sudo apt-get install -qq libbullet-dev libogre-static-dev libmygui-static-dev libsdl2-static-dev
+ - sudo apt-get install -qq libbullet-dev libogre-static-dev libmygui-static-dev libsdl2-static-dev libunshield-dev
  - sudo mkdir /usr/src/gtest/build
  - cd /usr/src/gtest/build
  - sudo cmake .. -DBUILD_SHARED_LIBS=1