diff --git a/.travis.yml b/.travis.yml
index c5dfcd81b..9b1bcff54 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -35,7 +35,7 @@ script:
     cargo check --features rust-tls
     cargo check --features ssl
     cargo check --features tls
-    cargo test --features="ssl,tls,rust-tls" -- --nocapture
+    cargo test --features="ssl,tls,rust-tls,uds" -- --nocapture
     fi
   - |
     if [[ "$TRAVIS_RUST_VERSION" == "nightly" ]]; then