diff --git a/.travis.yml b/.travis.yml
index 99102a4..c3fdaf6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ matrix:
     node_js: 6
 env:
   global:
+  - SCROLEX_MODE=passthru
   - secure: BeM6mpPEATdeFcAr/222QBZ9vRkZtU2WOi9QQy3mxsuDbWfM8RxYESIEJLipyhW9kXGoe6HGMqm4Kz9B/c4jrzeSXPpKnW7mIfnyqN+hhq1ctW9qPSqodu+fYNhdDxXh5wylml7hnIJzU70vFGrFknZRE2FYk5XvyHg2ImIKDJw=
   - secure: RJ5UpdXms9QkraylZ11OBfmcRrmKnb254Yj0yCDAvZmg+n+3jSTwMgGvPY8Ih8X/R1JeW3VTtFDkJXXPnjjfpNg1M91u4CAEUOMPciCudYcoF6GKb8psnOzneTTX5M7zuJSzknGdpv/foldxiPYxiY5Hn5bfjmikhAEl+QX/R0Y=
   - secure: BXf2buPt/DA09M5ZUdp/LpOWtUuz1mfCBopLyxvHv3Sl3ln+Az57wWsM2+Re+77lUOgihR2f6lXYfNUmQuSUo157rZPunQCqM/DJhK69KhREEB6SJDaJF3FVlnGla+Cwwb1IQUtMopqX9pBYD7w/zyWQFJCi20O57JEVIdfZZS8=