diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/SugarProvider/SqlSugarAccessory.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/SugarProvider/SqlSugarAccessory.cs
index f0ecb2c32..dd5b42234 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/SugarProvider/SqlSugarAccessory.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/SugarProvider/SqlSugarAccessory.cs
@@ -557,6 +557,9 @@ namespace SqlSugar
                     Check.Exception(SugarCompatible.IsFramework, "GaussDBNative only support .net core");
                     InstanceFactory.CustomDllName = "SqlSugar.GaussDBCore";
                     break;
+                case DbType.DuckDB:
+                    InstanceFactory.CustomDllName = SugarCompatible.IsFramework ? throw new Exception("Only.NET CORE is supported") : "SqlSugar.DuckDBCore";
+                    break;
                 default:
                     throw new Exception("ConnectionConfig.DbType is null");
             }
diff --git a/Src/Asp.NetCore2/SqlSugar/Enum/DbType.cs b/Src/Asp.NetCore2/SqlSugar/Enum/DbType.cs
index c2451a061..06f90f0e1 100644
--- a/Src/Asp.NetCore2/SqlSugar/Enum/DbType.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Enum/DbType.cs
@@ -38,6 +38,7 @@ namespace SqlSugar
         HANA,
         DB2,
         GaussDBNative,
+        DuckDB,
         Custom =900
     }
 }