diff --git a/src/aecdump-viewer/vite.config.ts b/src/aecdump-viewer/vite.config.ts
index 382d9d4..21ffc27 100644
--- a/src/aecdump-viewer/vite.config.ts
+++ b/src/aecdump-viewer/vite.config.ts
@@ -1,6 +1,7 @@
 import { defineConfig } from 'vite';
 
 export default defineConfig({
+  base: './', // Enable relative asset paths for subfolder deployment on github.io
   server: {
     // Allow any host to respond to proxy requests (e.g. from cloud workspace / corporate proxy)
     allowedHosts: true,