diff --git a/src/main/java/Main.java b/src/main/java/Main.java
index e91d4af..7f58425 100644
--- a/src/main/java/Main.java
+++ b/src/main/java/Main.java
@@ -1,5 +1,5 @@
 import entities.Const;
-import entities.Vec2;
+import entities.Pair;
 import org.lwjgl.glfw.*;
 import org.lwjgl.opengl.*;
 import views.PlayerRenderer;
@@ -37,7 +37,7 @@
         initWindow();
         initRender();
 
-        playerRenderer = new PlayerRenderer("resources/test.png", new Vec2(640, 480));
+        playerRenderer = new PlayerRenderer("resources/test.png", new Pair<>(640d, 480d));
 
         // メインループ
         while (!glfwWindowShouldClose(hWnd)) {