diff --git a/servers/slapd/config.c b/servers/slapd/config.c
index f948bc3089b4dc2b77de209e2bca3572cdca5c03..df317d0028e99f8b0716fe429ab49cde155871e5 100644
--- a/servers/slapd/config.c
+++ b/servers/slapd/config.c
@@ -1248,9 +1248,9 @@ static slap_cf_aux_table bindkey[] = {
 	{ BER_BVC("authcID="), offsetof(slap_bindconf, sb_authcId), 'b', 1, NULL },
 	{ BER_BVC("authzID="), offsetof(slap_bindconf, sb_authzId), 'b', 1, (slap_verbmasks *)authzNormalize },
 #ifdef HAVE_TLS
-	/* NOTE: replace "13" with the actual index
+	/* NOTE: replace "12" with the actual index
 	 * of the first TLS-related line */
-#define aux_TLS (bindkey+13)	/* beginning of TLS keywords */
+#define aux_TLS (bindkey+12)	/* beginning of TLS keywords */
 
 	{ BER_BVC("starttls="), offsetof(slap_bindconf, sb_tls), 'i', 0, tlskey },
 	{ BER_BVC("tls_cert="), offsetof(slap_bindconf, sb_tls_cert), 's', 1, NULL },