diff --git a/.travis.yml b/.travis.yml
index 27d5398..93256e2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,7 @@ rust:
 script: |
   cargo build --verbose &&
   cargo test --verbose &&
-  ([ $TRAVIS_RUST_VERSION != nightly ] || cargo test --verbose --no-default-features) &&
+  ([ $TRAVIS_RUST_VERSION != nightly ] || cargo check --verbose --no-default-features) &&
   ([ $TRAVIS_RUST_VERSION != nightly ] || cargo test --verbose --features union) &&
   ([ $TRAVIS_RUST_VERSION != nightly ] || cargo bench --verbose bench)
 notifications:
diff --git a/lib.rs b/lib.rs
index 5ee40b7..8e971f7 100644
--- a/lib.rs
+++ b/lib.rs
@@ -39,7 +39,7 @@
 extern crate alloc;
 
 #[cfg(not(feature = "std"))]
-use alloc::Vec;
+use alloc::vec::Vec;
 
 #[cfg(feature = "serde")]
 extern crate serde;