diff --git a/src/sdl2/lib.rs b/src/sdl2/lib.rs
index a8acdd57..5a50e05c 100644
--- a/src/sdl2/lib.rs
+++ b/src/sdl2/lib.rs
@@ -9,6 +9,7 @@
 
 extern crate libc;
 extern crate collections;
+extern crate debug;
 
 pub use sdl::*;
 #[path = "generated/keycode.rs"]