diff --git a/app/api/groups.tsx b/app/api/groups.tsx
index e765761..aa0e4db 100644
--- a/app/api/groups.tsx
+++ b/app/api/groups.tsx
@@ -3,7 +3,7 @@
 import { Group } from '@/app/lib/definitions';
 
 export function loadGroups(onLoad?: (groups: Group[]) => void) {
-  fetch("/api/groups.json")
+  fetch("/api/groups")
     .then((response) => response.json())
     .then((data) => {
       onLoad && onLoad(data.map((record: any) => {
diff --git a/app/api/guests.tsx b/app/api/guests.tsx
index 4d91fac..37d0126 100644
--- a/app/api/guests.tsx
+++ b/app/api/guests.tsx
@@ -4,7 +4,7 @@ import { Guest } from '@/app/lib/definitions';
 import { getCsrfToken } from '@/app/lib/utils';
 
 export function loadGuests(onLoad?: (guests: Guest[]) => void) {
-  fetch("/api/guests.json")
+  fetch("/api/guests")
     .then((response) => response.json())
     .then((data) => {
       onLoad && onLoad(data.map((record: any) => {
diff --git a/tests/guests.spec.ts b/tests/guests.spec.ts
index 5fc76bc..734f623 100644
--- a/tests/guests.spec.ts
+++ b/tests/guests.spec.ts
@@ -1,7 +1,7 @@
 import { test, expect, Page } from '@playwright/test'
 
 const mockGuestsAPI = ({ page }: { page: Page }) => {
-  page.route('*/**/api/guests.json', async route => {
+  page.route('*/**/api/guests', async route => {
     const json = [
       {
         "id": "f4a09c28-40ea-4553-90a5-96935a59cac6",