diff --git a/lib/isc/include/isc/result.h b/lib/isc/include/isc/result.h
index 5d5195b38f..14146986f0 100644
--- a/lib/isc/include/isc/result.h
+++ b/lib/isc/include/isc/result.h
@@ -97,7 +97,7 @@ typedef enum isc_result {
 	ISC_R_DOTALPNERROR,   /*%< ALPN for DoT failed */
 	ISC_R_INVALIDPROTO,   /*%< invalid protocol */
 
-	DNS_R_LABELTOOLONG = 1 << 16,
+	DNS_R_LABELTOOLONG,
 	DNS_R_BADESCAPE,
 	DNS_R_EMPTYLABEL,
 	DNS_R_BADDOTTEDQUAD,
@@ -225,7 +225,7 @@ typedef enum isc_result {
 	DNS_R_INCONSISTENTRR,
 	DNS_R_NOALPN,
 
-	DST_R_UNSUPPORTEDALG = 2 << 16,
+	DST_R_UNSUPPORTEDALG,
 	DST_R_CRYPTOFAILURE,
 	/* compat */
 	DST_R_OPENSSLFAILURE = DST_R_CRYPTOFAILURE,
@@ -246,7 +246,7 @@ typedef enum isc_result {
 	DST_R_NOENGINE,
 	DST_R_EXTERNALKEY,
 
-	DNS_R_NOERROR = 3 << 16,
+	DNS_R_NOERROR,
 	DNS_R_FORMERR,
 	DNS_R_SERVFAIL,
 	DNS_R_NXDOMAIN,
@@ -263,15 +263,16 @@ typedef enum isc_result {
 	DNS_R_RCODE14,
 	DNS_R_RCODE15,
 	DNS_R_BADVERS,
+	DNS_R_BADCOOKIE = DNS_R_NOERROR + 23,
 
-	ISCCC_R_UNKNOWNVERSION = 5 << 16,
+	ISCCC_R_UNKNOWNVERSION,
 	ISCCC_R_SYNTAX,
 	ISCCC_R_BADAUTH,
 	ISCCC_R_EXPIRED,
 	ISCCC_R_CLOCKSKEW,
 	ISCCC_R_DUPLICATE,
 
-	ISC_R_NRESULTS = ISCCC_R_DUPLICATE + 1, /*% The number of results. */
+	ISC_R_NRESULTS, /*% The number of results. */
 	ISC_R_MAKE_ENUM_32BIT = INT32_MAX,
 } isc_result_t;
 
diff --git a/lib/isc/result.c b/lib/isc/result.c
index f01df3e817..b8a0c0da43 100644
--- a/lib/isc/result.c
+++ b/lib/isc/result.c
@@ -260,6 +260,7 @@ static const char *description[ISC_R_NRESULTS] = {
 	[DNS_R_RCODE14] = "<rcode 14>",
 	[DNS_R_RCODE15] = "<rcode 15>",
 	[DNS_R_BADVERS] = "BADVERS",
+	[DNS_R_BADCOOKIE] = "BADCOOKIE",
 
 	[ISCCC_R_UNKNOWNVERSION] = "unknown version",
 	[ISCCC_R_SYNTAX] = "syntax error",
@@ -508,6 +509,7 @@ static const char *identifier[ISC_R_NRESULTS] = {
 	[DNS_R_RCODE14] = "DNS_R_RCODE14",
 	[DNS_R_RCODE15] = "DNS_R_RCODE15",
 	[DNS_R_BADVERS] = "DNS_R_BADVERS",
+	[DNS_R_BADCOOKIE] = "DNS_R_BADCOOKIE",
 
 	[ISCCC_R_UNKNOWNVERSION] = "ISCCC_R_UNKNOWNVERSION",
 	[ISCCC_R_SYNTAX] = "ISCCC_R_SYNTAX",