1 files changed, 1 insertions, 1 deletions
diff --git a/src/libnum/lib.rs b/src/libnum/lib.rs
index 5a5e717363a..8d5338451bd 100644
--- a/src/libnum/lib.rs
+++ b/src/libnum/lib.rs
@@ -15,7 +15,7 @@
 #[crate_type = "dylib"];
 #[license = "MIT/ASL2"];
 
-extern mod extra;
+extern crate extra;
 
 pub mod bigint;
 pub mod rational;