diff --git a/bacnet-stack/include/bacenum.h b/bacnet-stack/include/bacenum.h
index f105ba88..0d342948 100644
--- a/bacnet-stack/include/bacenum.h
+++ b/bacnet-stack/include/bacenum.h
@@ -953,6 +953,7 @@ typedef enum {
 
 typedef enum {
     CHARACTER_ANSI_X34 = 0,
+    CHARACTER_UTF8 = 0,
     CHARACTER_MS_DBCS = 1,
     CHARACTER_JISC_6226 = 2,
     CHARACTER_UCS4 = 3,