diff --git a/Scripts/Main.cs b/Scripts/Main.cs
index 62d0ce1..ce79da4 100644
--- a/Scripts/Main.cs
+++ b/Scripts/Main.cs
@@ -32,12 +32,14 @@ public partial class Main : Node2D {
 	public override void _Input(InputEvent @event) {
 		if (@event is InputEventMouseButton eventMouseButton) {
 
-			Vector2 mouse = GetViewport().GetMousePosition();
+			if (eventMouseButton.IsPressed()) {
+				Vector2 mouse = GetViewport().GetMousePosition();
 
-			float mappedX = mouse.X / (GetViewportRect().Size.X / mLevel.Resolution.X);
-			float mappedY = mouse.Y / (GetViewportRect().Size.Y / mLevel.Resolution.Y);
+				float mappedX = mouse.X / (GetViewportRect().Size.X / mLevel.Resolution.X);
+				float mappedY = mouse.Y / (GetViewportRect().Size.Y / mLevel.Resolution.Y);
 
-			mLevel.WritePixel<Dirt>((int)mappedX, (int)mappedY, BrushSize);
+				mLevel.WritePixel<Dirt>((int)mappedX, (int)mappedY, BrushSize);
+			}
 		}
 	}
 }