diff --git a/travis/build.sh b/travis/build.sh
index 09ad262..ec8a2ec 100755
--- a/travis/build.sh
+++ b/travis/build.sh
@@ -35,7 +35,7 @@ else
     exit 1
 fi
 
-cmake "$REPO_ROOT" "${EXTRA_CMAKE_ARGS[@]}"
+cmake "$REPO_ROOT" -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=RelWithDebInfo "${EXTRA_CMAKE_ARGS[@]}"
 
 make -j$(nproc)