diff --git a/imgui-sys/src/glium_support.rs b/imgui-sys/src/glium_support.rs
deleted file mode 100644
index c1dc97d..0000000
--- a/imgui-sys/src/glium_support.rs
+++ /dev/null
@@ -1,26 +0,0 @@
-use glium::vertex::{Attribute, AttributeType};
-use libc::c_float;
-use std::mem;
-
-unsafe impl Attribute for ImVec2 {
-    fn get_type() -> AttributeType { <(c_float, c_float) as Attribute>::get_type() }
-}
-
-unsafe impl Attribute for ImVec4 {
-    fn get_type() -> AttributeType {
-        <(c_float, c_float, c_float, c_float) as Attribute>::get_type()
-    }
-}
-
-impl Vertex for ImDrawVert {
-    fn build_bindings() -> VertexFormat {
-        unsafe {
-            let dummy: &ImDrawVert = mem::transmute(0usize);
-            Cow::Owned(vec![
-                       ("pos".into(), mem::transmute(&dummy.pos), <ImVec2 as Attribute>::get_type()),
-                       ("uv".into(), mem::transmute(&dummy.uv), <ImVec2 as Attribute>::get_type()),
-                       ("col".into(), mem::transmute(&dummy.col), AttributeType::U8U8U8U8)
-            ])
-        }
-    }
-}