diff --git a/.travis/travis_install.sh b/.travis/travis_install.sh
index 93e3ec59..fb8607df 100644
--- a/.travis/travis_install.sh
+++ b/.travis/travis_install.sh
@@ -5,6 +5,7 @@ if [[ $TRAVIS_OS_NAME == 'osx' ]]; then
 	brew update
 	brew install qt5
 	brew install libusb
+	brew install cmake
 fi
 
 # install linux deps for hyperion compile