diff --git a/common/port.h b/common/port.h
new file mode 100644
index 0000000..a5a3d2c
--- /dev/null
+++ b/common/port.h
@@ -0,0 +1,15 @@
+#ifndef PORT_H
+#define PORT_H
+
+// a1ba: customized port.h for HLSDK 2.2/TheWastes
+
+#ifndef _WIN32
+typedef struct POINT_s
+{
+	int x;
+	int y;
+} POINT;
+typedef unsigned int DWORD;
+#endif // _WIN32
+
+#endif // PORT_H