diff --git a/app/models/concerns/balance.rb b/app/models/concerns/balance.rb
index 651a439417..af70eacce5 100644
--- a/app/models/concerns/balance.rb
+++ b/app/models/concerns/balance.rb
@@ -9,7 +9,7 @@ module Balance
 
   # Branches by the OrderBalance abstraction
   def outstanding_balance
-    OrderBalance.new(self)
+    @order_balance ||= OrderBalance.new(self)
   end
 
   # Returns the order balance by considering the total as money owed to the order distributor aka.