diff --git a/pkg/device/huawei/huawei.go b/pkg/device/huawei/huawei.go
index 220ad2d..ee15ac1 100644
--- a/pkg/device/huawei/huawei.go
+++ b/pkg/device/huawei/huawei.go
@@ -26,7 +26,7 @@ const (
 		`|Error(?:\[\d+\])?:\s*(?P<msg>.+?)` +
 		`)`
 	passwordExpression      = `(\r\n|^)Password:$`
-	passwordErrorExpression = `.*Error: Username or password error\.\r\n$|.*Authentication fail(\x00\r\n)?$|Error: The password is invalid.\r\n$`
+	passwordErrorExpression = `.*(Error: Username or password error\.\r\n|.*Authentication fail(\x00\r\n)?|Error: The password is invalid.\r\n|Error: Authentication fail)(\r\n|$)`
 	pagerExpression         = `(?P<store>(\r\n|\n))?  ---- More ----$`
 )
 
diff --git a/pkg/device/huawei/huawei_test.go b/pkg/device/huawei/huawei_test.go
index f9cb283..42e0ad0 100644
--- a/pkg/device/huawei/huawei_test.go
+++ b/pkg/device/huawei/huawei_test.go
@@ -51,3 +51,10 @@ func TestHuaweiQuestion(t *testing.T) {
 	}
 	testutils.ExprTester(t, errorCases, questionExpression)
 }
+
+func TestAuthError(t *testing.T) {
+	errorCases := [][]byte{
+		[]byte("\r\nError: Authentication fail\r\n"), // followed by User interface con0 is available, console
+	}
+	testutils.ExprTester(t, errorCases, passwordErrorExpression)
+}