diff --git a/src/index.html b/src/index.html
index c9d95b5..5f6364c 100644
--- a/src/index.html
+++ b/src/index.html
@@ -44,12 +44,15 @@
 			<li>FPS: <span id="fps"></span></li>
 			<li>Frame time: <span id="ms"></span></li>
 		</ul>
-		
+
 		Controls:
 		<ul>
 			<li>
 				Click & Drag to move camera
 			</li>
+			<li>
+				Scroll to zoom
+			</li>
 			<li>
 				LookAt Matrix: <input type="range" min=0 max=1 step=0.01 value=0 id="interpolateLookAt" autocomplete="off">
 			</li>