diff --git a/library/src/calculate_price.cpp b/library/src/calculate_price.cpp
index 50ecb09..fab44b3 100644
--- a/library/src/calculate_price.cpp
+++ b/library/src/calculate_price.cpp
@@ -91,6 +91,9 @@ int CALCULATE_LIBRARY_API compute_product_price(Configuration const *cfg, PERMIT
             QVector<ATBTariffProduct> product = products.value();
             if (product.size() > 0) {
                 ATBTariffProduct const &p = product[0];
+                return p.m_tariff_product_price;
+#if 0
+                // in case we do not have prepaid-option
                 QTime const &currentTime = QDateTime::currentDateTime().time();
 
                 if (p.m_tariff_product_start <= currentTime && currentTime <= p.m_tariff_product_end) {
@@ -103,6 +106,7 @@ int CALCULATE_LIBRARY_API compute_product_price(Configuration const *cfg, PERMIT
                                 << p.m_tariff_product_start.toString(Qt::ISODate)
                                 << p.m_tariff_product_end.toString(Qt::ISODate) << ")";
                 }
+#endif
             }
         }
     } break;