diff --git a/lib/dns/rdata/in_1/srv_33.c b/lib/dns/rdata/in_1/srv_33.c
index 6a772e3fbd..087d8e7f59 100644
--- a/lib/dns/rdata/in_1/srv_33.c
+++ b/lib/dns/rdata/in_1/srv_33.c
@@ -329,7 +329,7 @@ additionaldata_in_srv(ARGS_ADDLDATA) {
 				      dns_fixedname_name(&fixed), NULL);
 	if (result != ISC_R_SUCCESS)
 		return (ISC_R_SUCCESS);
- 
+
 	return ((add)(arg, dns_fixedname_name(&fixed), dns_rdatatype_tlsa));
 }