diff --git a/.env_example b/.env_example
index da0b4efa..a2eb9922 100644
--- a/.env_example
+++ b/.env_example
@@ -24,3 +24,6 @@ WIKI_PASSWORD=
 
 # OIDC
 OIDC_RSA_PRIVATE_KEY=CHANGE_ME
+
+# App Store App ID
+APP_STORE_APP_ID=P5246D3AFQ.org.crans.bde.note