diff --git a/services/graph/mocks/ldapclient.go b/services/graph/mocks/ldapclient.go
index f2c10eb75..09a57cbc4 100644
--- a/services/graph/mocks/ldapclient.go
+++ b/services/graph/mocks/ldapclient.go
@@ -163,6 +163,20 @@ func (_m *Client) ModifyWithResult(_a0 *ldap.ModifyRequest) (*ldap.ModifyResult,
 	return r0, r1
 }
 
+// NTLMUnauthenticatedBind provides a mock function with given fields: domain, username
+func (_m *Client) NTLMUnauthenticatedBind(domain string, username string) error {
+	ret := _m.Called(domain, username)
+
+	var r0 error
+	if rf, ok := ret.Get(0).(func(string, string) error); ok {
+		r0 = rf(domain, username)
+	} else {
+		r0 = ret.Error(0)
+	}
+
+	return r0
+}
+
 // PasswordModify provides a mock function with given fields: _a0
 func (_m *Client) PasswordModify(_a0 *ldap.PasswordModifyRequest) (*ldap.PasswordModifyResult, error) {
 	ret := _m.Called(_a0)
@@ -279,6 +293,27 @@ func (_m *Client) StartTLS(_a0 *tls.Config) error {
 	return r0
 }
 
+// TLSConnectionState provides a mock function with given fields:
+func (_m *Client) TLSConnectionState() (tls.ConnectionState, bool) {
+	ret := _m.Called()
+
+	var r0 tls.ConnectionState
+	if rf, ok := ret.Get(0).(func() tls.ConnectionState); ok {
+		r0 = rf()
+	} else {
+		r0 = ret.Get(0).(tls.ConnectionState)
+	}
+
+	var r1 bool
+	if rf, ok := ret.Get(1).(func() bool); ok {
+		r1 = rf()
+	} else {
+		r1 = ret.Get(1).(bool)
+	}
+
+	return r0, r1
+}
+
 // UnauthenticatedBind provides a mock function with given fields: username
 func (_m *Client) UnauthenticatedBind(username string) error {
 	ret := _m.Called(username)
@@ -292,3 +327,17 @@ func (_m *Client) UnauthenticatedBind(username string) error {
 
 	return r0
 }
+
+// Unbind provides a mock function with given fields:
+func (_m *Client) Unbind() error {
+	ret := _m.Called()
+
+	var r0 error
+	if rf, ok := ret.Get(0).(func() error); ok {
+		r0 = rf()
+	} else {
+		r0 = ret.Error(0)
+	}
+
+	return r0
+}
diff --git a/services/graph/pkg/identity/ldap/reconnect.go b/services/graph/pkg/identity/ldap/reconnect.go
index 8a5c405f6..0a4e92474 100644
--- a/services/graph/pkg/identity/ldap/reconnect.go
+++ b/services/graph/pkg/identity/ldap/reconnect.go
@@ -317,3 +317,18 @@ func (c ConnWithReconnect) Compare(dn, attribute, value string) (bool, error) {
 func (c ConnWithReconnect) SearchWithPaging(searchRequest *ldap.SearchRequest, pagingSize uint32) (*ldap.SearchResult, error) {
 	return nil, ldap.NewError(ldap.LDAPResultNotSupported, fmt.Errorf("not implemented"))
 }
+
+// NTLMUnauthenticatedBind implements the ldap.Client interface
+func (c ConnWithReconnect) NTLMUnauthenticatedBind(domain, username string) error {
+	return ldap.NewError(ldap.LDAPResultNotSupported, fmt.Errorf("not implemented"))
+}
+
+// TLSConnectionState implements the ldap.Client interface
+func (c ConnWithReconnect) TLSConnectionState() (tls.ConnectionState, bool) {
+	return tls.ConnectionState{}, false
+}
+
+// Unbind implements the ldap.Client interface
+func (c ConnWithReconnect) Unbind() error {
+	return ldap.NewError(ldap.LDAPResultNotSupported, fmt.Errorf("not implemented"))
+}
diff --git a/services/graph/pkg/identity/ldap_test.go b/services/graph/pkg/identity/ldap_test.go
index 87d0b1716..5c2aed7f6 100644
--- a/services/graph/pkg/identity/ldap_test.go
+++ b/services/graph/pkg/identity/ldap_test.go
@@ -14,7 +14,7 @@ import (
 	"github.com/owncloud/ocis/v2/services/graph/pkg/config"
 )
 
-// ldapMock implements the ldap.Client interfac
+// ldapMock implements the ldap.Client interface
 type ldapMock struct {
 	SearchFunc *searchFunc
 }