diff --git a/main/main.cpp b/main/main.cpp
index 76b03af..0963d78 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -39,10 +39,13 @@ int main() {
         QDateTime start = QDateTime::currentDateTime();
         time_t start_parking_time = start.toSecsSinceEpoch() / 60;
 
-        // int timeSteps[9] = {60, 180, 1440, 2880, 4320, 5670, 7200, 8640, 10080};
-        int timeSteps[3] = {60, 180, 1440};
+        // zone 1
+        int timeSteps[9] = {60, 180, 1440, 2880, 4320, 5670, 7200, 8640, 10080};
 
-        for (int i = 0 ; i < 3; ++i) {
+        // zone 2
+        //int timeSteps[3] = {60, 180, 1440};
+
+        for (int i = 0 ; i < sizeof(timeSteps)/sizeof(int); ++i) {
             time_t end_parking_time = start_parking_time + timeSteps[i];
 
             if (compute_price_for_parking_ticket(tariff,