diff --git a/src/cc/rogue/mdport.c b/src/cc/rogue/mdport.c
index f87650f38..d9c4e9c21 100644
--- a/src/cc/rogue/mdport.c
+++ b/src/cc/rogue/mdport.c
@@ -34,7 +34,7 @@
 
 #if defined(_WIN32)
 #include <windows.h>
-#include <Lmcons.h>
+#include <lmcons.h>
 #include <io.h>
 #include <conio.h>
 #pragma warning( disable: 4201 )