diff --git a/.travis.yml b/.travis.yml
index 0e882a62..ef860bd6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,6 +22,7 @@ script:
   make;
   make clean;
   make -f scripts/make_native/Makefile.native;
+  make clean;
 
 before_deploy:
   - unset CFLAGS