diff --git a/packages/backend/src/controllers/api/v1/automatisch/config.ee.js b/packages/backend/src/controllers/api/v1/automatisch/config.ee.js
index db0b0224..04f92375 100644
--- a/packages/backend/src/controllers/api/v1/automatisch/config.ee.js
+++ b/packages/backend/src/controllers/api/v1/automatisch/config.ee.js
@@ -13,10 +13,7 @@ export default async (request, response) => {
 
   const dynamicConfig = await Config.get();
 
-  const dynamicAndStaticConfig = {
-    ...dynamicConfig,
-    ...staticConfig,
-  };
+  const dynamicAndStaticConfig = Object.assign(dynamicConfig, staticConfig);
 
   renderObject(response, dynamicAndStaticConfig);
 };
diff --git a/packages/backend/src/controllers/api/v1/automatisch/config.ee.test.js b/packages/backend/src/controllers/api/v1/automatisch/config.ee.test.js
index ad1f95c2..a83c3cfb 100644
--- a/packages/backend/src/controllers/api/v1/automatisch/config.ee.test.js
+++ b/packages/backend/src/controllers/api/v1/automatisch/config.ee.test.js
@@ -10,7 +10,7 @@ describe('GET /api/v1/automatisch/config', () => {
   it('should return Automatisch config', async () => {
     vi.spyOn(license, 'hasValidLicense').mockResolvedValue(true);
 
-    const logoConfig = await updateConfig({
+    const config = await updateConfig({
       logoSvgData: '<svg>Sample</svg>',
       palettePrimaryDark: '#001f52',
       palettePrimaryLight: '#4286FF',
@@ -22,9 +22,9 @@ describe('GET /api/v1/automatisch/config', () => {
       .get('/api/v1/automatisch/config')
       .expect(200);
 
-    const expectedPayload = configMock(logoConfig);
+    const expectedPayload = configMock(config);
 
-    expect(response.body).toEqual(expectedPayload);
+    expect(response.body).toStrictEqual(expectedPayload);
   });
 
   it('should return additional environment variables', async () => {
diff --git a/packages/backend/src/serializers/config.js b/packages/backend/src/serializers/config.js
new file mode 100644
index 00000000..2d7a7393
--- /dev/null
+++ b/packages/backend/src/serializers/config.js
@@ -0,0 +1,17 @@
+const configSerializer = (config) => {
+  return {
+    id: config.id,
+    updatedAt: config.updatedAt.getTime(),
+    createdAt: config.createdAt.getTime(),
+    disableFavicon: config.disableFavicon,
+    disableNotificationsPage: config.disableNotificationsPage,
+    logoSvgData: config.logoSvgData,
+    palettePrimaryDark: config.palettePrimaryDark,
+    palettePrimaryMain: config.palettePrimaryMain,
+    palettePrimaryLight: config.palettePrimaryLight,
+    installationCompleted: config.installationCompleted,
+    title: config.title,
+  };
+};
+
+export default configSerializer;
diff --git a/packages/backend/src/serializers/index.js b/packages/backend/src/serializers/index.js
index 971c4ded..9a38e5e9 100644
--- a/packages/backend/src/serializers/index.js
+++ b/packages/backend/src/serializers/index.js
@@ -17,6 +17,7 @@ import executionSerializer from './execution.js';
 import executionStepSerializer from './execution-step.js';
 import subscriptionSerializer from './subscription.ee.js';
 import adminUserSerializer from './admin/user.js';
+import configSerializer from './config.js';
 
 const serializers = {
   AdminUser: adminUserSerializer,
@@ -38,6 +39,7 @@ const serializers = {
   Execution: executionSerializer,
   ExecutionStep: executionStepSerializer,
   Subscription: subscriptionSerializer,
+  Config: configSerializer,
 };
 
 export default serializers;
diff --git a/packages/backend/test/mocks/rest/api/v1/automatisch/config.js b/packages/backend/test/mocks/rest/api/v1/automatisch/config.js
index 0d35887c..1383a37d 100644
--- a/packages/backend/test/mocks/rest/api/v1/automatisch/config.js
+++ b/packages/backend/test/mocks/rest/api/v1/automatisch/config.js
@@ -1,12 +1,16 @@
 const configMock = (config) => {
   return {
     data: {
+      id: config.id,
+      updatedAt: config.updatedAt.getTime(),
+      createdAt: config.createdAt.getTime(),
       disableFavicon: false,
       disableNotificationsPage: false,
       logoSvgData: config.logoSvgData,
       palettePrimaryDark: config.palettePrimaryDark,
       palettePrimaryMain: config.palettePrimaryMain,
       palettePrimaryLight: config.palettePrimaryLight,
+      installationCompleted: config.installationCompleted || false,
       title: config.title,
     },
     meta: {
@@ -14,7 +18,7 @@ const configMock = (config) => {
       currentPage: null,
       isArray: false,
       totalPages: null,
-      type: 'Object',
+      type: 'Config',
     },
   };
 };