diff --git a/anwendung/src/pages/planning.js b/anwendung/src/pages/planning.js
index 9be5638..9afad32 100644
--- a/anwendung/src/pages/planning.js
+++ b/anwendung/src/pages/planning.js
@@ -12,13 +12,20 @@ export default function planning(p)
 {
     let router = useRouter()
 
+    let semesterName;
+
+    if (typeof window !== 'undefined'){
+        semesterName = localStorage.getItem("semestername") + " " + (localStorage.getItem("admin") == 1 ? "" : localStorage.getItem("currentmodulename"))
+    }
+
+
     return (
         <div className={"normal-centered"}>
             <Logout/>
             <Back onClick={() => router.back()}/>
             <HelpButton/>
             <Background/>
-            <CalenderView semesterName={localStorage.getItem("semestername") + " " + (localStorage.getItem("admin") == 1 ? "" : localStorage.getItem("currentmodulename"))}/>
+            <CalenderView semesterName={semesterName}/>
             <SubmitButton />
           </div>
     )