diff --git a/app/src/main/java/chess/view/DDDrender/DDDView.java b/app/src/main/java/chess/view/DDDrender/DDDView.java
index 510aa75..c7982e5 100644
--- a/app/src/main/java/chess/view/DDDrender/DDDView.java
+++ b/app/src/main/java/chess/view/DDDrender/DDDView.java
@@ -65,6 +65,7 @@ public class DDDView extends GameAdaptator {
 	public void onGameStart() {
 		this.window.scheduleTask(() -> {
 			initBoard();
+			// start listening to mouse events
 			this.window.OnCellClick.connect(this::onCellClick);
 			this.window.OnCellEnter.connect(this::onCellEnter);
 			this.window.OnCellExit.connect(this::onCellExit);