diff --git a/source/secrets.ldif b/source/secrets.ldif
index da96c02e6bf..f44521a07b6 100644
--- a/source/secrets.ldif
+++ b/source/secrets.ldif
@@ -1,8 +1,13 @@
 dn: @INDEXLIST
-@IDXATTR: name
 @IDXATTR: cn
+@IDXATTR: flatname
 @IDXATTR: realm
 
+dn: @ATTRIBUTES
+realm: CASE_INSENSITIVE
+flatname: CASE_INSENSITIVE
+sAMAccountName: CASE_INSENSITIVE
+
 dn: CN=LSA Secrets
 objectClass: top
 objectClass: container