diff --git a/Cargo.toml b/Cargo.toml
index f1deb1fe..3fdffd16 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,3 +23,6 @@ path = "src/demo/main.rs"
 git = "https://github.com/AngryLawyer/rust-sdl2"
 #version = "~0.0.3"
 
+[dependencies]
+
+bitflags = "*"
diff --git a/src/sdl2_mixer/lib.rs b/src/sdl2_mixer/lib.rs
index a03b0452..8543fe52 100644
--- a/src/sdl2_mixer/lib.rs
+++ b/src/sdl2_mixer/lib.rs
@@ -5,6 +5,8 @@ A binding for SDL2_mixer.
 #![crate_name = "sdl2_mixer"]
 #![crate_type = "lib"]
 
+#[macro_use]
+extern crate bitflags;
 extern crate libc;
 extern crate sdl2;