diff --git a/BasiliskII/src/Unix/BasiliskII-mainthread.html b/BasiliskII/src/Unix/BasiliskII-mainthread.html
index 7fb964a02..6dafb69ac 100644
--- a/BasiliskII/src/Unix/BasiliskII-mainthread.html
+++ b/BasiliskII/src/Unix/BasiliskII-mainthread.html
@@ -28,6 +28,7 @@
         border: 0px none;
         background-color: black;
         cursor: none;
+        image-rendering: pixelated;
       }
       h1 {
         font-size: 20px;