diff --git a/.travis.yml b/.travis.yml
index 6fdbb84..abf2198 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ compiler:
   - gcc
   - clang
 before_script:
-  - sudo apt-get install -y cmake
+  - sudo apt-get install -y cmake scons
   - wget https://github.com/google/googletest/archive/release-1.8.0.zip
   - unzip -q release-1.8.0.zip
   - cd googletest-release-1.8.0