diff --git a/libvo/wskeys.h b/libvo/wskeys.h
index e624abc34f..e3643ca09f 100644
--- a/libvo/wskeys.h
+++ b/libvo/wskeys.h
@@ -60,6 +60,8 @@
 #define wsSpace ' '
 #define wsMinus '-'
 #define wsPlus  '+'
+#define wsMul   '*'
+#define wsDiv   '/'
 
 #define wsUp            0x52 + 256
 #define wsDown          0x54 + 256