diff --git a/source3/include/smb.h b/source3/include/smb.h
index f6c60644be2..75bc44d9786 100644
--- a/source3/include/smb.h
+++ b/source3/include/smb.h
@@ -240,7 +240,6 @@ typedef struct nttime_info
 /* SID Types */
 enum SID_NAME_USE
 {
-	SID_NAME_USE_NONE = 0,/* NOTUSED */
 	SID_NAME_USER    = 1, /* user */
 	SID_NAME_DOM_GRP = 2, /* domain group */
 	SID_NAME_DOMAIN  = 3, /* domain: don't know what this is */
diff --git a/source3/lib/util_sid.c b/source3/lib/util_sid.c
index 824987f1892..9e5ae6b4415 100644
--- a/source3/lib/util_sid.c
+++ b/source3/lib/util_sid.c
@@ -91,8 +91,9 @@ static const struct {
 	{SID_NAME_DELETED, "Deleted Account"},
 	{SID_NAME_INVALID, "Invalid Account"},
 	{SID_NAME_UNKNOWN, "UNKNOWN"},
+	{SID_NAME_COMPUTER, "Computer"},
 
- 	{SID_NAME_USE_NONE, NULL}
+ 	{0, NULL}
 };
 
 const char *sid_type_lookup(uint32 sid_type)