diff --git a/xwords4/symbian/inc/xptypes.h b/xwords4/symbian/inc/xptypes.h
index ae936dc41..3e2827753 100644
--- a/xwords4/symbian/inc/xptypes.h
+++ b/xwords4/symbian/inc/xptypes.h
@@ -128,6 +128,8 @@ char* sym_strcat( XP_UCHAR* dest, const XP_UCHAR* src );
 #define XP_HTONL(l) sym_flip_long(l)
 #define XP_HTONS(s) sym_flip_short(s)
 
+#define XP_LD "%d"
+
 #ifdef CPLUS
 }
 #endif