diff --git a/contrib/openldap/template-fd.schema b/contrib/openldap/template-fd.schema
index 1a4047072ffe7fabc25b8b6b7ff9322a0a06219e..a90ca8707deee2a20c98a7c783077f36f2ec07a3 100644
--- a/contrib/openldap/template-fd.schema
+++ b/contrib/openldap/template-fd.schema
@@ -6,6 +6,7 @@
 attributetype ( 1.3.6.1.4.1.38414.38.1.1 NAME 'fdTemplateField'
   DESC 'FusionDirectory - template field'
   EQUALITY octetStringMatch
+  SUBSTR caseIgnoreSubstringsMatch
   SYNTAX 1.3.6.1.4.1.1466.115.121.1.40)
 
 # Objectclasses