diff --git a/XI.h b/XI.h
index c737543..c53a38e 100644
--- a/XI.h
+++ b/XI.h
@@ -48,7 +48,6 @@ SOFTWARE.
 
 #ifndef _XI_H_
 #define _XI_H_
-#include <X11/Xmd.h>
 
 #define sz_xGetExtensionVersionReq             8
 #define sz_xGetExtensionVersionReply           32