diff --git a/.github/workflows/test-zabbix.yml b/.github/workflows/test-zabbix.yml
index 4649fe9..c197b1d 100644
--- a/.github/workflows/test-zabbix.yml
+++ b/.github/workflows/test-zabbix.yml
@@ -62,7 +62,7 @@ jobs:
           TEST_ZABBIX_PASSWORD: zabbix
         run: |
           while true ; do
-            output=$(curl -X POST -H 'Content-Type: application/json-rpc' -d '{"jsonrpc":"2.0","method":"user.login","params":{"user":"'$TEST_ZABBIX_USER'","password":"'$TEST_ZABBIX_PASSWORD'"},"id":1,"auth":null}' $TEST_ZABBIX_URL || echo error)
+            output=$(curl -X POST -H 'Content-Type: application/json-rpc' -d '{"jsonrpc":"2.0","method":"user.login","params":{"username":"'$TEST_ZABBIX_USER'","password":"'$TEST_ZABBIX_PASSWORD'"},"id":1,"auth":null}' $TEST_ZABBIX_URL || echo error)
             echo $output
             echo $output | grep -v error > /dev/null && break
             echo "Waiting 5s for Zabbix Server to be ready..."
diff --git a/base.go b/base.go
index dd5cd6c..8802de5 100644
--- a/base.go
+++ b/base.go
@@ -166,8 +166,8 @@ func (api *API) CallWithErrorParse(method string, params interface{}, result int
 
 // Login Calls "user.login" API method and fills api.Auth field.
 // This method modifies API structure and should not be called concurrently with other methods.
-func (api *API) Login(user, password string) (auth string, err error) {
-	params := map[string]string{"user": user, "password": password}
+func (api *API) Login(username, password string) (auth string, err error) {
+	params := map[string]string{"username": username, "password": password}
 	response, err := api.CallWithError("user.login", params)
 	if err != nil {
 		return
diff --git a/base_test.go b/base_test.go
index 0d59773..6c25e87 100644
--- a/base_test.go
+++ b/base_test.go
@@ -42,7 +42,7 @@ func testGetAPI(t *testing.T) *zapi.API {
 		return _api
 	}
 
-	url, user, password := os.Getenv("TEST_ZABBIX_URL"), os.Getenv("TEST_ZABBIX_USER"), os.Getenv("TEST_ZABBIX_PASSWORD")
+	url, username, password := os.Getenv("TEST_ZABBIX_URL"), os.Getenv("TEST_ZABBIX_USER"), os.Getenv("TEST_ZABBIX_PASSWORD")
 	_api = zapi.NewAPI(url)
 	_api.SetClient(http.DefaultClient)
 	v := os.Getenv("TEST_ZABBIX_VERBOSE")
@@ -50,8 +50,8 @@ func testGetAPI(t *testing.T) *zapi.API {
 		_api.Logger = log.New(os.Stderr, "[zabbix] ", 0)
 	}
 
-	if user != "" {
-		auth, err := _api.Login(user, password)
+	if username != "" {
+		auth, err := _api.Login(username, password)
 		if err != nil {
 			t.Fatal(err)
 		}
diff --git a/tests.sh b/tests.sh
index fa4636c..8681e49 100644
--- a/tests.sh
+++ b/tests.sh
@@ -11,7 +11,7 @@ if ! [[ "$ZABBIX_VERSION" == "$TEST_ZABBIX_VERSION"* ]]; then
 fi
 
 # Check login
-ZABBIX_TOKEN=$(curl -s -X POST -H 'Content-Type: application/json-rpc' -d "{\"jsonrpc\":\"2.0\",\"method\":\"user.login\",\"id\":1,\"params\":{\"user\":\"$TEST_ZABBIX_USER\",\"password\":\"$TEST_ZABBIX_PASSWORD\"}}" "$TEST_ZABBIX_URL" | jq -c -r .result)
+ZABBIX_TOKEN=$(curl -s -X POST -H 'Content-Type: application/json-rpc' -d "{\"jsonrpc\":\"2.0\",\"method\":\"user.login\",\"id\":1,\"params\":{\"username\":\"$TEST_ZABBIX_USER\",\"password\":\"$TEST_ZABBIX_PASSWORD\"}}" "$TEST_ZABBIX_URL" | jq -c -r .result)
 if [[ "$ZABBIX_VERSION" == "null" ]]; then 
     echo "Zabbix login failed"
     exit 2