diff --git a/src/platform/with_glx/utils.rs b/src/platform/with_glx/utils.rs
index de61dcd..8f32a8e 100644
--- a/src/platform/with_glx/utils.rs
+++ b/src/platform/with_glx/utils.rs
@@ -1,7 +1,7 @@
 use glx;
 use x11::xlib::*;
 use glx::types::GLXDrawable;
-use libc::*;
+use std::os::raw::*;
 use euclid::Size2D;
 
 use NativeGLContext;