diff --git a/os/emscripten/shell.html b/os/emscripten/shell.html
--- a/os/emscripten/shell.html
+++ b/os/emscripten/shell.html
@@ -85,6 +85,8 @@
         position: absolute;
         width: 100%;
         z-index: 2;
+        /* OpenTTD draws the cursor itself */
+        cursor: none !important;
       }
     </style>
   </head>