diff --git a/Cargo.toml b/Cargo.toml
index 77bd5c92..0cc24a57 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,6 +15,7 @@ path       = "src/sdl2/lib.rs"
 
 [dependencies]
 bitflags = "0.1"
+libc = "*"
 
 [dependencies.sdl2-sys]
 
diff --git a/sdl2-sys/Cargo.toml b/sdl2-sys/Cargo.toml
index 0e5cde2c..eb11374c 100644
--- a/sdl2-sys/Cargo.toml
+++ b/sdl2-sys/Cargo.toml
@@ -13,6 +13,9 @@ build = "build.rs"
 name = "sdl2-sys"
 path = "src/lib.rs"
 
+[dependencies]
+libc = "*"
+
 [build-dependencies]
 pkg-config = "0.1.7"
 
diff --git a/sdl2-sys/src/lib.rs b/sdl2-sys/src/lib.rs
index 4a0e5546..455a6c28 100644
--- a/sdl2-sys/src/lib.rs
+++ b/sdl2-sys/src/lib.rs
@@ -1,6 +1,6 @@
 #![allow(non_camel_case_types)]
 
-#![feature(core, libc)]
+#![feature(core)]
 
 extern crate libc;
 
diff --git a/src/sdl2/lib.rs b/src/sdl2/lib.rs
index 238b6478..639a4914 100644
--- a/src/sdl2/lib.rs
+++ b/src/sdl2/lib.rs
@@ -1,7 +1,7 @@
 #![crate_name = "sdl2"]
 #![crate_type = "lib"]
 
-#![feature(slicing_syntax, unsafe_destructor, optin_builtin_traits, std_misc, io, libc, hash, core, collections, rand, path)]
+#![feature(slicing_syntax, unsafe_destructor, optin_builtin_traits, std_misc, io, hash, core, collections, rand, path)]
 
 extern crate libc;
 extern crate collections;