diff --git a/README.md b/README.md
index ea34148..5f4c0be 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,8 @@ gmod = "*"
 ### lib.rs
 
 ```rust
+#![feature(c_unwind)]
+
 #[macro_use]
 extern crate gmod;