diff --git a/anwendung/src/components/CalendarSideBar.jsx b/anwendung/src/components/CalendarSideBar.jsx
index df841a4..d4a0178 100644
--- a/anwendung/src/components/CalendarSideBar.jsx
+++ b/anwendung/src/components/CalendarSideBar.jsx
@@ -26,12 +26,12 @@ export default function BasicDateCalendar(p) {
     )
 }
 
-function getMonthName(monthIndex)
-{
-    if (startParts[2] < endParts[2])
-    {
-
-    }else return months[startParts[1] - 1 + monthIndex][0]
+function getMonthName(monthIndex) {
+    if (startParts[1] - 1 + monthIndex < 12) {
+        return months[startParts[1] - 1 + monthIndex][0];
+    } else {
+        return months[startParts[1] - 1 + monthIndex - 12][0];
+    }
 }
 
 function generateCalendar(start, ende)