diff --git a/internal/rpc/organization/organization.go b/internal/rpc/organization/organization.go
index 1015e810c..53fe1ba06 100644
--- a/internal/rpc/organization/organization.go
+++ b/internal/rpc/organization/organization.go
@@ -104,7 +104,12 @@ func (s *organizationServer) CreateDepartment(ctx context.Context, req *rpc.Crea
 	etcdConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImGroupName)
 	client := groupRpc.NewGroupClient(etcdConn)
 	createGroupReq := &groupRpc.CreateGroupReq{
-		InitMemberList: nil,
+		InitMemberList: []*groupRpc.GroupAddMemberInfo{
+			{
+				UserID:    req.OpUserID,
+				RoleLevel: constant.GroupOwner,
+			},
+		},
 		GroupInfo: &open_im_sdk.GroupInfo{
 			Introduction:  req.DepartmentInfo.Name,
 			GroupName:     req.DepartmentInfo.Name,