diff --git a/.travis.yml b/.travis.yml
index 0351e4ce1c..4f6a6456c8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -69,4 +69,4 @@ matrix:
       env: CI_BUILD_TARGET="sitltest-quadplane sitltest-plane"
     - if: type != cron
       compiler: "clang"
-      env: CI_BUILD_TARGET="sitltest-rover"
+      env: CI_BUILD_TARGET="sitltest-rover sitltest-sub""