diff --git a/vnc.html b/vnc.html
index ce0bfcaa..c3fef0c3 100644
--- a/vnc.html
+++ b/vnc.html
@@ -84,7 +84,7 @@
             <h1 class="noVNC_logo" translate="no"><span>no</span><br>VNC</h1>
 
             <!-- Drag/Pan the viewport -->
-            <input type="image" alt="viewport drag" src="app/images/drag.svg"
+            <input type="image" alt="Drag" src="app/images/drag.svg"
                 id="noVNC_view_drag_button" class="noVNC_button noVNC_hidden"
                 title="Move/Drag Viewport">