diff --git a/ReactLearning/kanban-board/src/App.tsx b/ReactLearning/kanban-board/src/App.tsx
index 93739ab..6a1d7b3 100644
--- a/ReactLearning/kanban-board/src/App.tsx
+++ b/ReactLearning/kanban-board/src/App.tsx
@@ -3,7 +3,6 @@ import KBColumn from "./components/KBColumn";
 import "./App.css";
 import Header from "./components/Header";
 import Task from "./types/Task";
-import { isThisTypeNode } from "typescript";
 type TaskPassback = {
   title: string;
   description: string;
diff --git a/ReactLearning/kanban-board/src/components/Header.tsx b/ReactLearning/kanban-board/src/components/Header.tsx
index 55be1b5..bf51281 100644
--- a/ReactLearning/kanban-board/src/components/Header.tsx
+++ b/ReactLearning/kanban-board/src/components/Header.tsx
@@ -1,20 +1,14 @@
 import React from "react";
 import Modal from "./Modal";
-import { Component } from "react";
 import Task from "../types/Task";
-
+import Column from "../types/Column"
 type TaskPassback = {
   title: string;
   description: string;
   priority: priority;
   column: number;
 };
-type Column = {
-  id: number;
-  name: string;
-  color: string;
-  tasks: Task[];
-};
+
 
 type priority = "normal" | "important" | "urgent";
 type HeaderProps = {
diff --git a/ReactLearning/kanban-board/src/components/KBColumn.tsx b/ReactLearning/kanban-board/src/components/KBColumn.tsx
index e117e46..d7151ac 100644
--- a/ReactLearning/kanban-board/src/components/KBColumn.tsx
+++ b/ReactLearning/kanban-board/src/components/KBColumn.tsx
@@ -1,4 +1,3 @@
-import * as react from "react";
 import Task from "../types/Task";
 type KBColumnProps = {
   color?: string;
diff --git a/ReactLearning/kanban-board/src/types/Column.ts b/ReactLearning/kanban-board/src/types/Column.ts
new file mode 100644
index 0000000..969202b
--- /dev/null
+++ b/ReactLearning/kanban-board/src/types/Column.ts
@@ -0,0 +1,8 @@
+import Task from "./Task"
+type Column = {
+    id: number;
+    name: string;
+    color: string;
+    tasks: Task[];
+  };
+  export default Column
\ No newline at end of file