diff --git a/app/dummy.env b/app/dummy.env
index e0bfab4..333096c 100644
--- a/app/dummy.env
+++ b/app/dummy.env
@@ -4,5 +4,5 @@ REDIRECT_URI=
 OPTIONAL_SCOPES=
 DATABASE_URL=
 
-# generated by `openssl rand -base64 32` - used to encrypt session
+# generated by `openssl rand -hex 24` - used to encrypt session
 APP_SECRET_KEY=
\ No newline at end of file