diff --git a/env.example b/env.example
index b01bd04..64a174c 100644
--- a/env.example
+++ b/env.example
@@ -55,6 +55,9 @@ TZ=UTC
 # Control whether the lobby feature should be enabled or not
 #ENABLE_LOBBY=1
 
+# Show a prejoin page before entering a conference
+#ENABLE_PREJOIN_PAGE=0
+
 #
 # Let's Encrypt configuration
 #