diff --git a/security/nss/lib/certdb/certt.h b/security/nss/lib/certdb/certt.h
index 96997d5bf5c..ed620526a58 100644
--- a/security/nss/lib/certdb/certt.h
+++ b/security/nss/lib/certdb/certt.h
@@ -36,7 +36,7 @@
 /*
  * certt.h - public data structures for the certificate library
  *
- * $Id: certt.h,v 1.41 2007-11-21 21:35:45 julien.pierre.boogz%sun.com Exp $
+ * $Id: certt.h,v 1.42 2008-03-06 19:51:38 rrelyea%redhat.com Exp $
  */
 #ifndef _CERTT_H_
 #define _CERTT_H_
@@ -939,7 +939,10 @@ typedef enum {
 				 * Set in value.scalar.ul */
    cert_pi_certStores      = 10,/* Bitmask of Cert Store flags (see below)
 				 * Set in value.scalar.ui */
-   
+   cert_pi_trustAnchors    = 11,/* specify the list of trusted roots to 
+				 * validate against. If the list in NULL all
+				 * default trusted roots are used.
+				 * Specified in value.pointer.chain */
    cert_pi_max                  /* SPECIAL: signifies maximum allowed value,
 				 *  can increase in future releases */
 } CERTValParamInType;