diff --git a/game/prefetch.html b/game/prefetch.html
deleted file mode 100644
index fbc2685176..0000000000
--- a/game/prefetch.html
+++ /dev/null
@@ -1,33 +0,0 @@
-<!DOCTYPE html>
-<!-- This is an example of having a "normal" page load A/B Street in the
-     background. When the user clicks a button on the page, swap the visible
-     layers and suddenly it's running! -->
-<html>
-<head>
-    <script type="module">
-        import { default as init } from './game.js';
-
-        async function run() {
-            await init('./game_bg.wasm');
-        }
-
-        run();
-    </script>
-	<script type="text/javascript">
-	function show_wasm() {
-		document.getElementById('widgetry-canvas').style.display = 'inline';
-		document.getElementById('normal_page').style.display = 'none';
-	}
-    </script>
-</head>
-<body>
-	<div id="normal_page">
-		<h1>This is the normal webpage. A/B Street is being loaded in the background.</h1>
-		<p>Can you feel the lag?</p>
-		<button type="button" onclick="show_wasm()">Switch to WASM app</button>
-	</div>
-	<div id="widgetry-canvas" style="display: none">
-		<h1>Loading...</h1>
-	</div>
-</body>
-<html>
diff --git a/release/deploy_actdev.sh b/release/deploy_actdev.sh
index 0b3eb0e0d2..72d543ce47 100755
--- a/release/deploy_actdev.sh
+++ b/release/deploy_actdev.sh
@@ -1,18 +1,16 @@
 #!/bin/bash
 # This is like deploy_web.sh, but just creates a directory for https://github.com/cyipt/actdev
+#
+# IMPORTANT: First run deploy_web.sh to actually build everything. This script
+# assumes web/build/dist is up-to-date.
 
+set -x
 set -e
 
-mkdir -p abst_actdev
-cd game
-wasm-pack build --release --target web -- --no-default-features --features wasm
-# Temporarily remove the symlink to the data directory
-rm -f pkg/system
-# Expand symlinks
-cp -Hv pkg/* ../abst_actdev
-# Restore the symlink
-git checkout pkg/system
-cd ..
+mkdir abst_actdev
+cp -Rv web/build/dist/abstreet* abst_actdev
+# We're not packaging multiple apps, so set the index.html
+mv abst_actdev/abstreet.html abst_actdev/index.html
 
 # Copy just what's needed from data
 mkdir -p abst_actdev/system/gb
@@ -22,7 +20,7 @@ for dir in allerton_bywater ashton_park aylesbury aylesham bailrigg bath_riversi
 	cp -Rv data/system/gb/$dir abst_actdev/system/gb
 done
 cp -Rv data/system/study_areas abst_actdev/system
-gzip `find abst_actdev/ | grep bin | xargs`
+gzip -v `find abst_actdev/ | grep bin | xargs`
 
 zip -r abst_actdev abst_actdev
 rm -rf abst_actdev
