diff --git a/travis_cmake_mac.sh b/travis_cmake_mac.sh
index ede85cd12..d858c870c 100644
--- a/travis_cmake_mac.sh
+++ b/travis_cmake_mac.sh
@@ -1,3 +1,6 @@
 #!/bin/bash
-sudo find / | grep cmake
+which cmake
+brew uninstall cmake --force
+brew cleanup
+which cmake
 sysctl -n hw.physicalcpu
\ No newline at end of file