diff --git a/api/resources/prices.py b/api/resources/prices.py
index a211fca..1db31b1 100644
--- a/api/resources/prices.py
+++ b/api/resources/prices.py
@@ -519,9 +519,7 @@ def list_prices_wallpaper(territory):
 
     for wallpaper in wallpapers:
         result[wallpaper.id] = m2_price(
-            material=material,
-            market=market,
-            designer=wallpaper.product.designer,
+            material=material, market=market, designer=wallpaper.product.designer
         )
     return jsonify(result)