diff --git a/lib/hdb/hdb-ldap.c b/lib/hdb/hdb-ldap.c
index 4556d629f..527a137d1 100644
--- a/lib/hdb/hdb-ldap.c
+++ b/lib/hdb/hdb-ldap.c
@@ -13,12 +13,7 @@
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed by PADL Software Pty Ltd
- *      and its contributors.
- *
- * 4. Neither the name of PADL Software  nor the names of its contributors
+ * 3. Neither the name of PADL Software  nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *