1 files changed, 1 insertions, 1 deletions
diff --git a/tests/lib.rs b/tests/lib.rs
index 01efced..c6ba331 100644
--- a/tests/lib.rs
+++ b/tests/lib.rs
@@ -1,4 +1,4 @@
-#![allow(unstable)]
+#![feature(core)]
 extern crate vobject;
 use vobject::parse_component;
 use std::borrow::ToOwned;