diff --git a/client/src/router/guards.ts b/client/src/router/guards.ts
index 7304e6b9..47dddb6c 100644
--- a/client/src/router/guards.ts
+++ b/client/src/router/guards.ts
@@ -1,8 +1,8 @@
 import { useCourseSessionsStore } from "@/stores/courseSessions";
 import { useUserStore } from "@/stores/user";
-import type { NavigationGuardWithThis, RouteLocationNormalized } from "vue-router";
+import type { NavigationGuard, RouteLocationNormalized } from "vue-router";
 
-export const updateLoggedIn: NavigationGuardWithThis<undefined> = async () => {
+export const updateLoggedIn: NavigationGuard = async () => {
   const loggedIn = getCookieValue("loginStatus") === "true";
   const userStore = useUserStore();
 
@@ -12,7 +12,7 @@ export const updateLoggedIn: NavigationGuardWithThis<undefined> = async () => {
   }
 };
 
-export const redirectToLoginIfRequired: NavigationGuardWithThis<undefined> = (to) => {
+export const redirectToLoginIfRequired: NavigationGuard = (to) => {
   const userStore = useUserStore();
   if (loginRequired(to) && !userStore.loggedIn) {
     return `/login?next=${to.fullPath}`;
@@ -34,7 +34,7 @@ const loginRequired = (to: RouteLocationNormalized) => {
   return !to.meta?.public;
 };
 
-export const expertRequired = (to: RouteLocationNormalized) => {
+export const expertRequired: NavigationGuard = (to: RouteLocationNormalized) => {
   const courseSessionsStore = useCourseSessionsStore();
   if (courseSessionsStore.hasCockpit) {
     return to;