diff --git a/nsecx.go b/nsecx.go
index 42baacac..8e8795ef 100644
--- a/nsecx.go
+++ b/nsecx.go
@@ -113,7 +113,7 @@ func (rr *NSEC3) Match(name string) bool {
 }
 
 // VerifyNameError takes a slice of NSEC or NSEC3 RR, the qname and the qtype and tries
-// to proof the authenticated denial of existence. If nil is returned the proof
+// to verify the authenticated denial of existence. If nil is returned the proof
 // succeeded otherwise the error will indicated what was wrong.
 func VerifyNameError(nsecx []RR, qname string, qtype uint16) error {
 	// TODO(miek): wildcard expanded reply
@@ -177,3 +177,6 @@ ClosestEncloser:
 
 // NSEC Helper
 func verifyNameError(nsecx []RR, qname string, qtype uint16) error { return nil }
+
+// VerifyNoData 
+func VerifyNoData(nsecx []RR, qname string, qtype uint16) error { return nil}
diff --git a/nsecx_test.go b/nsecx_test.go
index 598ab937..7c831101 100644
--- a/nsecx_test.go
+++ b/nsecx_test.go
@@ -48,7 +48,7 @@ func TestNsec3Proof(t *testing.T) {
 		newNSEC3("39p91242oslggest5e6a7cci4iaeqvnk.nl. IN NSEC3 1 1 5 F10E9F7EA83FC8F3 39P99DCGG0MDLARTCRMCF6OFLLUL7PR6 NS DS RRSIG"),
 		newNSEC3("t98kg1p1cjtdoc4ksb7g57jc9vulltcd.nl. IN NSEC3 1 1 5 F10E9F7EA83FC8F3 T98MULSKU3E499AGCTTRJK6H0L3E5T92 NS DS RRSIG")}
 
-	err := Proof(nsec3, "snasajsksasasa.nl.", TypeA)
+	err := VerifyNameError(nsec3, "snasajsksasasa.nl.", TypeA)
 	if err != nil {
 		t.Logf("Failed to validate NSEC3")
 		t.Fail()
@@ -58,7 +58,7 @@ func TestNsec3Proof(t *testing.T) {
 		newNSEC3("39p91242oslggest5e6a7cci4iaeqvnk.nl. IN NSEC3 1 1 5 F10E9F7EA83FC8F3 39P99DCGG0MDLARTCRMCF6OFLLUL7PR6 NS DS RRSIG"),
 		newNSEC3("t98kg1p1cjtdoc4ksb7g57jc9vulltcd.nl. IN NSEC3 1 1 5 F10E9F7EA83FC8F3 T98MULSKU3E499AGCTTRJK6H0L3E5T92 NS DS RRSIG")}
 
-	err = Proof(nsec3, "snasajsksasasa.nl.", TypeA)
+	err = VerifyNameError(nsec3, "snasajsksasasa.nl.", TypeA)
 	if err == nil {
 		t.Logf("Should fail validate NSEC3")
 		t.Fail()
@@ -68,7 +68,7 @@ func TestNsec3Proof(t *testing.T) {
 		newNSEC3("39p91242oslggest5e6a7cci4iaeqvnk.nl. IN NSEC3 1 1 5 F10E9F7EA83FC8F3 39P99DCGG0MDLARTCRMCF6OFLLUL7PR6 NS DS RRSIG"),
 		newNSEC3("t98kg1p1cjtdoc4ksb7g57jc9vulltcd.nl. IN NSEC3 1 1 5 F10E9F7EA83FC8F3 T98LULSKU3E499AGCTTRJK6H0L3E5T92 NS DS RRSIG")}
 
-	err = Proof(nsec3, "snasajsksasasa.nl.", TypeA)
+	err = VerifyNameError(nsec3, "snasajsksasasa.nl.", TypeA)
 	if err == nil {
 		t.Logf("Should fail validate NSEC3")
 		t.Fail()
@@ -78,7 +78,7 @@ func TestNsec3Proof(t *testing.T) {
 		newNSEC3("39p91242oslggest5e6a7cci4iaeqvnk.nl. IN NSEC3 1 1 5 F10E9F7EA83FC8F3 39P89DCGG0MDLARTCRMCF6OFLLUL7PR6 NS DS RRSIG"),
 		newNSEC3("t98kg1p1cjtdoc4ksb7g57jc9vulltcd.nl. IN NSEC3 1 1 5 F10E9F7EA83FC8F3 T98LULSKU3E499AGCTTRJK6H0L3E5T92 NS DS RRSIG")}
 
-	err = Proof(nsec3, "snasajsksasasa.nl.", TypeA)
+	err = VerifyNameError(nsec3, "snasajsksasasa.nl.", TypeA)
 	if err == nil {
 		t.Logf("Should fail validate NSEC3")
 		t.Fail()