diff --git a/pkg/compiler/native_test.go b/pkg/compiler/native_test.go
index 9aa5efa45..ab0d3c586 100644
--- a/pkg/compiler/native_test.go
+++ b/pkg/compiler/native_test.go
@@ -156,6 +156,8 @@ func TestNativeHelpersCompile(t *testing.T) {
 		{"expirationOf", []string{u160}},
 		{"getMaxNotValidBeforeDelta", nil},
 		{"setMaxNotValidBeforeDelta", []string{"42"}},
+		{"getNotaryServiceFeePerKey", nil},
+		{"setNotaryServiceFeePerKey", []string{"42"}},
 	})
 	runNativeTestCases(t, cs.Management.ContractMD, "management", []nativeTestCase{
 		{"deploy", []string{"nil", "nil"}},
diff --git a/pkg/interop/native/notary/notary.go b/pkg/interop/native/notary/notary.go
index 7c1907a6e..cacfc0acf 100644
--- a/pkg/interop/native/notary/notary.go
+++ b/pkg/interop/native/notary/notary.go
@@ -45,3 +45,13 @@ func GetMaxNotValidBeforeDelta() int {
 func SetMaxNotValidBeforeDelta(value int) {
 	neogointernal.CallWithTokenNoRet(Hash, "setMaxNotValidBeforeDelta", int(contract.States), value)
 }
+
+// GetNotaryServiceFeePerKey represents `getNotaryServiceFeePerKey` method of Notary native contract.
+func GetNotaryServiceFeePerKey() int {
+	return neogointernal.CallWithToken(Hash, "getNotaryServiceFeePerKey", int(contract.ReadStates)).(int)
+}
+
+// SetNotaryServiceFeePerKey represents `setNotaryServiceFeePerKey` method of Notary native contract.
+func SetNotaryServiceFeePerKey(value int) {
+	neogointernal.CallWithTokenNoRet(Hash, "setNotaryServiceFeePerKey", int(contract.States), value)
+}