diff --git a/providers/dns/njalla/internal/client.go b/providers/dns/njalla/internal/client.go
index 8fc69129..8b1a1a8b 100644
--- a/providers/dns/njalla/internal/client.go
+++ b/providers/dns/njalla/internal/client.go
@@ -48,7 +48,7 @@ func (c *Client) AddRecord(record Record) (*Record, error) {
 }
 
 // RemoveRecord removes a record.
-func (c *Client) RemoveRecord(id int, domain string) error {
+func (c *Client) RemoveRecord(id string, domain string) error {
 	data := APIRequest{
 		Method: "remove-record",
 		Params: Record{
diff --git a/providers/dns/njalla/internal/client_test.go b/providers/dns/njalla/internal/client_test.go
index 1a8bad79..934cbe76 100644
--- a/providers/dns/njalla/internal/client_test.go
+++ b/providers/dns/njalla/internal/client_test.go
@@ -56,7 +56,7 @@ func TestClient_AddRecord(t *testing.T) {
 			return
 		}
 
-		apiReq.Params.ID = 123
+		apiReq.Params.ID = "123"
 
 		resp := map[string]interface{}{
 			"jsonrpc": "2.0",
@@ -83,7 +83,7 @@ func TestClient_AddRecord(t *testing.T) {
 	require.NoError(t, err)
 
 	expected := &Record{
-		ID:      123,
+		ID:      "123",
 		Content: "foobar",
 		Domain:  "test",
 		Name:    "example.com",
@@ -130,7 +130,7 @@ func TestClient_ListRecords(t *testing.T) {
 			"result": Records{
 				Records: []Record{
 					{
-						ID:      1,
+						ID:      "1",
 						Domain:  apiReq.Params.Domain,
 						Content: "test",
 						Name:    "test01",
@@ -138,7 +138,7 @@ func TestClient_ListRecords(t *testing.T) {
 						Type:    "TXT",
 					},
 					{
-						ID:      2,
+						ID:      "2",
 						Domain:  apiReq.Params.Domain,
 						Content: "txtTxt",
 						Name:    "test02",
@@ -161,7 +161,7 @@ func TestClient_ListRecords(t *testing.T) {
 
 	expected := []Record{
 		{
-			ID:      1,
+			ID:      "1",
 			Domain:  "example.com",
 			Content: "test",
 			Name:    "test01",
@@ -169,7 +169,7 @@ func TestClient_ListRecords(t *testing.T) {
 			Type:    "TXT",
 		},
 		{
-			ID:      2,
+			ID:      "2",
 			Domain:  "example.com",
 			Content: "txtTxt",
 			Name:    "test02",
@@ -204,7 +204,7 @@ func TestClient_RemoveRecord(t *testing.T) {
 			return
 		}
 
-		if apiReq.Params.ID == 0 {
+		if apiReq.Params.ID == "" {
 			_, _ = rw.Write([]byte(`{"jsonrpc":"2.0", "Error": {"code": 400, "message": ""missing ID"}}`))
 			return
 		}
@@ -217,7 +217,7 @@ func TestClient_RemoveRecord(t *testing.T) {
 		_, _ = rw.Write([]byte(`{"jsonrpc":"2.0"}`))
 	})
 
-	err := client.RemoveRecord(123, "example.com")
+	err := client.RemoveRecord("123", "example.com")
 	require.NoError(t, err)
 }
 
@@ -225,6 +225,6 @@ func TestClient_RemoveRecord_error(t *testing.T) {
 	client := setup(t, nil)
 	client.token = "invalid"
 
-	err := client.RemoveRecord(123, "example.com")
+	err := client.RemoveRecord("123", "example.com")
 	require.Error(t, err)
 }
diff --git a/providers/dns/njalla/internal/types.go b/providers/dns/njalla/internal/types.go
index 2864649f..74efe8d4 100644
--- a/providers/dns/njalla/internal/types.go
+++ b/providers/dns/njalla/internal/types.go
@@ -31,7 +31,7 @@ func (a APIError) Error() string {
 
 // Record is a DNS record.
 type Record struct {
-	ID      int    `json:"id,omitempty"`
+	ID      string `json:"id,omitempty"`
 	Content string `json:"content,omitempty"`
 	Domain  string `json:"domain,omitempty"`
 	Name    string `json:"name,omitempty"`
diff --git a/providers/dns/njalla/njalla.go b/providers/dns/njalla/njalla.go
index 4a394a42..88153033 100644
--- a/providers/dns/njalla/njalla.go
+++ b/providers/dns/njalla/njalla.go
@@ -52,7 +52,7 @@ type DNSProvider struct {
 	config *Config
 	client *internal.Client
 
-	recordIDs   map[string]int
+	recordIDs   map[string]string
 	recordIDsMu sync.Mutex
 }
 
@@ -89,7 +89,7 @@ func NewDNSProviderConfig(config *Config) (*DNSProvider, error) {
 	return &DNSProvider{
 		config:    config,
 		client:    client,
-		recordIDs: make(map[string]int),
+		recordIDs: make(map[string]string),
 	}, nil
 }
 
@@ -147,7 +147,7 @@ func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error {
 
 	err = d.client.RemoveRecord(recordID, dns01.UnFqdn(rootDomain))
 	if err != nil {
-		return fmt.Errorf("njalla: failed to delete TXT records: fqdn=%s, recordID=%d: %w", fqdn, recordID, err)
+		return fmt.Errorf("njalla: failed to delete TXT records: fqdn=%s, recordID=%s: %w", fqdn, recordID, err)
 	}
 
 	// deletes record ID from map