diff --git a/servers/slapd/dn.c b/servers/slapd/dn.c
index 357b35e9fb..f8d4e59d0c 100644
--- a/servers/slapd/dn.c
+++ b/servers/slapd/dn.c
@@ -28,6 +28,7 @@
 #define INQUOTEDVALUE	7
 #define B4SEPARATOR		8
 
+#define UTF8DN 1
 
 #ifdef UTF8DN
 /*