diff --git a/nixos/modules/services/web-apps/snipe-it.nix b/nixos/modules/services/web-apps/snipe-it.nix
index 272dd23d7271..e9a68006ae64 100644
--- a/nixos/modules/services/web-apps/snipe-it.nix
+++ b/nixos/modules/services/web-apps/snipe-it.nix
@@ -331,7 +331,7 @@ in {
       APP_CONFIG_CACHE = "/run/snipe-it/cache/config.php";
       APP_ROUTES_CACHE = "/run/snipe-it/cache/routes-v7.php";
       APP_EVENTS_CACHE = "/run/snipe-it/cache/events.php";
-      SESSION_SECURE_COOKIE = tlsEnabled;
+      SECURE_COOKIES = tlsEnabled;
     };
 
     services.mysql = mkIf db.createLocally {