diff --git a/Minecraft.Client/Platform/Common/App_structs.h b/Minecraft.Client/Platform/Common/App_structs.h
index 50fffa5b7..57a600bc9 100644
--- a/Minecraft.Client/Platform/Common/App_structs.h
+++ b/Minecraft.Client/Platform/Common/App_structs.h
@@ -23,8 +23,8 @@ MEMDATA,*PMEMDATA;
 
 typedef struct 
 {
-	DWORD dwNotification;
-	UINT uiParam;
+	unsigned int dwNotification;
+	unsigned int uiParam;
 }
 NOTIFICATION,*PNOTIFICATION;