diff --git a/src/client/stores/CalculationStore/Effects/computed.ts b/src/client/stores/CalculationStore/Effects/computed.ts
index d17ece5..9afd55f 100644
--- a/src/client/stores/CalculationStore/Effects/computed.ts
+++ b/src/client/stores/CalculationStore/Effects/computed.ts
@@ -133,7 +133,9 @@ const computedEffects: Record<ComputedValuesNames, ComputedEffect> = {
     } else {
       const sum =
         //@ts-ignore
-        (this.plPriceRub() * (importProgram?.evo_percent_subsidy || 0)) / 100;
+        ((this.plPriceRub() - (this.values.supplierDiscountRub || 0)) *
+          (importProgram?.evo_percent_subsidy || 0)) /
+        100;
       return Math.min(sum, importProgram?.evo_max_subsidy_summ || 0);
     }
   },