diff --git a/httpdocs/src/Service/CalculatorService.php b/httpdocs/src/Service/CalculatorService.php
index 66f9184..50edaae 100644
--- a/httpdocs/src/Service/CalculatorService.php
+++ b/httpdocs/src/Service/CalculatorService.php
@@ -43,6 +43,10 @@ class CalculatorService
             }
         }
 
+        if ($recCycleInspection > $recCycleMaintenance) {
+            $recCycleInspection = $recCycleMaintenance;
+        }
+
         $costDiffCurCycleRecCycle = null;
         $costDiffCurRecPercentage = null;
         if ($benchmark !== null) {