1 files changed, 2 insertions, 2 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 46f2f93..aae14e7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -265,8 +265,8 @@ impl Window {
     ///
     /// Contrary to `wglGetProcAddress`, all available OpenGL functions return an address.
     #[inline]
-    pub fn get_proc_address(&self, addr: &str) -> *const () {
-        self.window.get_proc_address(addr)
+    pub fn get_proc_address(&self, addr: &str) -> *const libc::c_void {
+        self.window.get_proc_address(addr) as *const libc::c_void
     }
 
     /// Swaps the buffers in case of double or triple buffering.