diff --git a/bin/build_local b/bin/build_local
index 9504349..313c516 100755
--- a/bin/build_local
+++ b/bin/build_local
@@ -8,6 +8,7 @@ for tc in nightly stable beta; do
     rustup toolchain update ${tc};
     cargo +${tc} test --verbose;
     cargo +${tc} test --verbose --no-default-features;
+    cargo +${tc} test --verbose --no-default-features --features=typed;
     cargo +${tc} test --verbose --features=trace;
     cargo +${tc} doc --verbose;
 done
diff --git a/bin/travis/script b/bin/travis/script
index e66a786..68ab0b2 100755
--- a/bin/travis/script
+++ b/bin/travis/script
@@ -6,5 +6,6 @@ set -x
 
 cargo test --verbose;
 cargo test --verbose --no-default-features;
-cargo test --verbose --no-default-features --features=trace;
+cargo test --verbose --no-default-features --features=typed;
+cargo test --verbose --features=trace;
 cargo doc --verbose;
diff --git a/src/lib.rs b/src/lib.rs
index d302c9b..81c150e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -90,7 +90,7 @@ extern crate ref_slice;
 extern crate serde;
 
 #[macro_use]
-#[cfg(all(test, feature = "typed"))]
+#[cfg(all(test, feature = "typed", feature = "use_std"))]
 extern crate serde_derive;
 
 #[cfg(feature = "typed")]