diff --git a/dnssec_test.go b/dnssec_test.go
index e1c3858d..df101074 100644
--- a/dnssec_test.go
+++ b/dnssec_test.go
@@ -160,6 +160,12 @@ func TestSignVerify(t *testing.T) {
 	soa1.Expire = 604800
 	soa1.Minttl = 86400
 
+	srv := new(SRV)
+	srv.Hdr = RR_Header{"srv.miek.nl.", TypeSRV, ClassINET, 14400, 0}
+	srv.Port = 1000
+	srv.Weight = 800
+	srv.Target = "web1.miek.nl."
+
 	// With this key
 	key := new(DNSKEY)
 	key.Hdr.Rrtype = TypeDNSKEY
@@ -175,7 +181,7 @@ func TestSignVerify(t *testing.T) {
 	sig := new(RRSIG)
 	sig.Hdr = RR_Header{"miek.nl.", TypeRRSIG, ClassINET, 14400, 0}
 	sig.TypeCovered = soa.Hdr.Rrtype
-	sig.Labels = uint8(CountLabel(soa.Hdr.Name))
+	sig.Labels = uint8(CountLabel(soa.Hdr.Name)) // works for all 3
 	sig.OrigTtl = soa.Hdr.Ttl
 	sig.Expiration = 1296534305 // date -u '+%s' -d"2011-02-01 04:25:05"
 	sig.Inception = 1293942305  // date -u '+%s' -d"2011-01-02 04:25:05"
@@ -183,9 +189,9 @@ func TestSignVerify(t *testing.T) {
 	sig.SignerName = key.Hdr.Name
 	sig.Algorithm = RSASHA256
 
-	for _, r := range []RR{soa, soa1} {
+	for _, r := range []RR{soa, soa1, srv} {
 		if sig.Sign(privkey, []RR{r}) != nil {
-			t.Log("Failure to sign the SOA record")
+			t.Log("Failure to sign the record")
 			t.Fail()
 			continue
 		}