diff --git a/src/manifest.webmanifest b/src/manifest.webmanifest
index 77a3925c78cfeb8f6ec0e46296fd8f5a14146f34..fec6dcf4858889e01150c8ff08c58fdc5a18fcf8 100644
--- a/src/manifest.webmanifest
+++ b/src/manifest.webmanifest
@@ -6,6 +6,7 @@
   "display": "standalone",
   "scope": "/",
   "start_url": "/home",
+  "orientation": "portrait",
   "icons": [
     {
       "src": "assets/icons/favicon.png",