diff --git a/modules/services/window-managers/i3-sway/lib/functions.nix b/modules/services/window-managers/i3-sway/lib/functions.nix
index e1b90046e44f..00870525c8e0 100644
--- a/modules/services/window-managers/i3-sway/lib/functions.nix
+++ b/modules/services/window-managers/i3-sway/lib/functions.nix
@@ -123,7 +123,7 @@ rec {
                   (optionalString (colors.bindingMode != null)
                     "binding_mode ${barColorSetStr colors.bindingMode}")
                   "}"
-                ])) { })
+                ]) { }))
               extraConfig
             ])) { })
         }