diff --git a/Src/Asp.Net/SqlSugar/Realization/Sqlite/DbMaintenance/SqliteDbMaintenance.cs b/Src/Asp.Net/SqlSugar/Realization/Sqlite/DbMaintenance/SqliteDbMaintenance.cs
index a6f8c495c..6bfa091d8 100644
--- a/Src/Asp.Net/SqlSugar/Realization/Sqlite/DbMaintenance/SqliteDbMaintenance.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/Sqlite/DbMaintenance/SqliteDbMaintenance.cs
@@ -84,7 +84,7 @@ namespace SqlSugar
         {
             get
             {
-                return "CREATE TABLE {0}(\r\n{1} )";
+                return "CREATE TABLE {0}(\r\n{1} $PrimaryKey )";
             }
         }
         protected override string CreateTableColumn