diff --git a/manifest.toml b/manifest.toml
index a10ea0e..82c5176 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -12,6 +12,7 @@ maintainers = []
 [upstream]
 license = "AGPL-3.0"
 website = "https://rallly.co/fr"
+demo = "https://app.rallly.co/polls"
 admindoc = "https://support.rallly.co/"
 code = "https://github.com/lukevella/rallly"