diff --git a/package.json b/package.json
index cb3958f..e460a0e 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "type": "module",
   "private": true,
   "scripts": {
-    "build": "slidev build --dark --download",
+    "build": "slidev build --dark --download --base /wsnl24-wagtail-caching/",
     "start": "slidev"
   },
   "dependencies": {