diff --git a/OpenGLRenderer/main.h b/OpenGLRenderer/main.h
index a6a9eea..ded5ded 100644
--- a/OpenGLRenderer/main.h
+++ b/OpenGLRenderer/main.h
@@ -4,7 +4,6 @@
 
 #include <windows.h>
 #include "include/headers/glew.h"
-#include <functional>
 
 extern "C" {
     typedef void (*ErrorCallback)(unsigned int errorCode, const char* errorMessage);