diff --git a/nuxt.config.ts b/nuxt.config.ts
index 30c00b5d..b0be4b6f 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -239,6 +239,7 @@ export default defineNuxtConfig({
         'form-action': ['\'none\''],
         'frame-ancestors': ['\'none\''],
         'img-src': ['\'self\'', 'https:', 'http:', 'data:', 'blob:'],
+        'manifest-src': ['\'self\''],
         'media-src': ['\'self\'', 'https:', 'http:'],
         'object-src': ['\'none\''],
         'script-src': ['\'self\'', '\'unsafe-inline\'', '\'wasm-unsafe-eval\''],