diff --git a/src/platform.zig b/src/platform.zig
index 4bc348b..192f53a 100644
--- a/src/platform.zig
+++ b/src/platform.zig
@@ -244,7 +244,7 @@ pub const Gui = struct {
 
     fn glGetProcAddress(ctx: SDL.SDL_GLContext, proc: [:0]const u8) ?*anyopaque {
         _ = ctx;
-        return SDL.SDL_GL_GetProcAddress(@ptrCast([*c]const u8, proc));
+        return SDL.SDL_GL_GetProcAddress(proc.ptr);
     }
 };