diff --git a/.travis.yml b/.travis.yml
index 2a4d0b4..f478178 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,6 +17,7 @@ addons:
       - libsndfile-dev
       - libsamplerate-dev
       - libfftw3-dev
+      - vamp-plugin-sdk
       
 before_install:
   - if [[ "$TRAVIS_OS_NAME" = "osx" ]] ; then brew update ; brew install libsndfile ; fi