diff --git a/plugins/dbgate-plugin-mssql/src/frontend/driver.js b/plugins/dbgate-plugin-mssql/src/frontend/driver.js
index 0976e5b0..84a7ddba 100644
--- a/plugins/dbgate-plugin-mssql/src/frontend/driver.js
+++ b/plugins/dbgate-plugin-mssql/src/frontend/driver.js
@@ -59,7 +59,7 @@ const dialect = {
     'date',
     'datetime2',
     'datetime',
-    'datetimeofffset',
+    'datetimeoffset',
     'smalldatetime',
     'time',
     'char(20)',