diff --git a/src/conio/ansi_cio.c b/src/conio/ansi_cio.c
index cca59957b6ba16fbb200b222f1b8d19fb8347299..d18dc0ca5367fd7237275339280ab178969169b2 100644
--- a/src/conio/ansi_cio.c
+++ b/src/conio/ansi_cio.c
@@ -102,6 +102,8 @@ typedef struct
 #define ANSI_KEY_PGDN	0x51<<8
 #define ANSI_KEY_INSERT	0x52<<8
 #define ANSI_KEY_DELETE	0x53<<8
+#define ANSI_KEY_F11	0x85<<8
+#define ANSI_KEY_F12	0x86<<8
 
 static tODKeySequence ODaKeySequences[] =
 {