diff --git a/app/models/cost.rb b/app/models/cost.rb
index 4f32499..6edd8b3 100644
--- a/app/models/cost.rb
+++ b/app/models/cost.rb
@@ -85,6 +85,9 @@ class Cost
     when 2024
       # opslag met BTW: 0,02178
       0.018457
+    when 2025
+      # opslag met BTW: 0,02178
+      0.018457
     end  
   end