diff --git a/src/entities/transaction/ui/list-item.tsx b/src/entities/transaction/ui/list-item.tsx
index 8c79767..15edc04 100644
--- a/src/entities/transaction/ui/list-item.tsx
+++ b/src/entities/transaction/ui/list-item.tsx
@@ -166,7 +166,7 @@ export const ListItem = ({
             (!!installmentMonth && parseInt(installmentMonth) > 1) && 
               <>
                 <span className="separator">|</span>
-                <span>{ t('transaction.fields.installmentMonthly', { count: installmentMonth }) }</span>
+                <span>{ t('transaction.fields.installmentMonthly', { count: parseInt(installmentMonth) }) }</span>
               </>
           }
         </div>
@@ -199,7 +199,7 @@ export const ListItem = ({
             (!!installmentMonth && parseInt(installmentMonth) > 1) && 
               <>
                 <span className="separator">|</span>
-                <span>{ t('transaction.fields.installmentMonthly', { count: installmentMonth }) }</span>
+                <span>{ t('transaction.fields.installmentMonthly', { count: parseInt(installmentMonth) }) }</span>
               </>
           }
         </div>
diff --git a/src/entities/transaction/ui/section/billing-info-section.tsx b/src/entities/transaction/ui/section/billing-info-section.tsx
index ba30094..7ac7768 100644
--- a/src/entities/transaction/ui/section/billing-info-section.tsx
+++ b/src/entities/transaction/ui/section/billing-info-section.tsx
@@ -16,7 +16,7 @@ export const BillingInfoSection = ({
           className="kv-row"
         >
           <span className="k">{ t('transaction.fields.installmentMonth') }</span>
-          <span className="v">{ t('transaction.fields.installmentMonthly', { count: billingInfo?.installmentMonth }) }</span>
+          <span className="v">{ t('transaction.fields.installmentMonthly', { count: parseInt(billingInfo?.installmentMonth || '0') }) }</span>
         </li>
       );
     }