diff --git a/nixos/modules/services/home-automation/wyoming/openwakeword.nix b/nixos/modules/services/home-automation/wyoming/openwakeword.nix
index 7c3b21341f37..1b4e932c7b0f 100644
--- a/nixos/modules/services/home-automation/wyoming/openwakeword.nix
+++ b/nixos/modules/services/home-automation/wyoming/openwakeword.nix
@@ -126,22 +126,14 @@ in
             "--trigger-level"
             cfg.triggerLevel
           ]
-          ++ concatMap (
-            model:
-            [
-              "--preload-model"
-              model
-            ]
-              cfg.preloadModels
-          )
-          ++ concatMap (
-            dir:
-            [
-              "--custom-model-dir"
-              (toString dir)
-            ]
-              cfg.customModelsDirectories
-          )
+          ++ (concatMap (model: [
+            "--preload-model"
+            model
+          ]) cfg.preloadModels)
+          ++ (concatMap (dir: [
+            "--custom-model-dir"
+            (toString dir)
+          ]) cfg.customModelsDirectories)
           ++ cfg.extraArgs
         );
         CapabilityBoundingSet = "";