diff --git a/.travis.yml b/.travis.yml
index b0180a6..b5104fb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -41,7 +41,7 @@
           ;;
         test)
           git submodule update --init &&
-          cargo test --all-features --release
+          cargo test --features 'full extra-traits' --release
           ;;
         clippy)
           cargo install clippy --debug --force || exit