diff --git a/contrib/dlz/modules/include/dlz_minimal.h b/contrib/dlz/modules/include/dlz_minimal.h
index e2cbb53490..05ae3b271a 100644
--- a/contrib/dlz/modules/include/dlz_minimal.h
+++ b/contrib/dlz/modules/include/dlz_minimal.h
@@ -121,12 +121,13 @@ typedef isc_result_t (*dns_clientinfo_sourceip_t)(dns_clientinfo_t *client,
 typedef isc_result_t (*dns_clientinfo_version_t)(dns_clientinfo_t *client,
 						  void **addrp);
 
-#define DNS_CLIENTINFOMETHODS_VERSION 1
-#define DNS_CLIENTINFOMETHODS_AGE 0
+#define DNS_CLIENTINFOMETHODS_VERSION 2
+#define DNS_CLIENTINFOMETHODS_AGE 1
 typedef struct dns_clientinfomethods {
 	uint16_t version;
 	uint16_t age;
 	dns_clientinfo_sourceip_t sourceip;
+	dns_clientinfo_version_t dbversion;
 } dns_clientinfomethods_t;
 #endif /* DLZ_DLOPEN_VERSION > 1 */
 
diff --git a/lib/dns/include/dns/clientinfo.h b/lib/dns/include/dns/clientinfo.h
index 30e29c8801..1d85ec45bf 100644
--- a/lib/dns/include/dns/clientinfo.h
+++ b/lib/dns/include/dns/clientinfo.h
@@ -58,8 +58,8 @@ typedef struct dns_clientinfo {
 typedef isc_result_t (*dns_clientinfo_sourceip_t)(dns_clientinfo_t *client,
 						  isc_sockaddr_t **addrp);
 
-#define DNS_CLIENTINFOMETHODS_VERSION 1
-#define DNS_CLIENTINFOMETHODS_AGE 0
+#define DNS_CLIENTINFOMETHODS_VERSION 2
+#define DNS_CLIENTINFOMETHODS_AGE 1
 
 typedef struct dns_clientinfomethods {
 	uint16_t version;