1 files changed, 2 insertions, 0 deletions
diff --git a/error.c b/error.c
index 50cdc6300bdd..5723aea9b4c2 100644
--- a/error.c
+++ b/error.c
@@ -189,6 +189,8 @@ ldns_lookup_table ldns_error_str[] = {
 	{ LDNS_STATUS_EDE_OPTION_MALFORMED,
 		"The extended error code option is malformed, expected "
 		"at least 2 bytes of option data" },
+	{ LDNS_STATUS_EQUAL_RR,
+		"An identical RR already existed in the zone" },
 	{ 0, NULL }
 };