diff --git a/.travis.yml b/.travis.yml
index 5d41e26a..1a36b514 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,7 +13,7 @@ jobs:
     - stage: demos-build-cmake
       os: linux
       compiler: gcc
-      script: mkdir build && cd build && cmake .. && make clean all
+      script: mkdir build && cd build && cmake .. && cmake --build . --clean-first
     - stage: gateway-build
       os: linux
       compiler: gcc