diff --git a/src/i18n/locales/en-US.ts b/src/i18n/locales/en-US.ts
index dfa3dc75..a63a3b9d 100644
--- a/src/i18n/locales/en-US.ts
+++ b/src/i18n/locales/en-US.ts
@@ -1822,7 +1822,7 @@ export default {
         SDSST:'Network Slice',
         APN:'Access Point Name',
         IMSI:'SIM Card',
-        treeSelectTip:'Please select a tenant from the tenant list on the left for configuration.',
+        treeSelectTip:'Please select a tenant from the tenant list on the left for configuration',
         upfTip:'Please select from the drop-down list of UPF Resource UIDs',
         imsiTip:'Please fill in the SIM card number or number range, ‘%’ represents the number wildcard, for example: 111000%',
         radioTip:'Please select from the drop-down list of radio type and radio ID',