diff --git a/src/server/plugins/engine/components/ListFormComponent.ts b/src/server/plugins/engine/components/ListFormComponent.ts
index 5488e84d4..5a387c2e8 100644
--- a/src/server/plugins/engine/components/ListFormComponent.ts
+++ b/src/server/plugins/engine/components/ListFormComponent.ts
@@ -125,6 +125,10 @@ export class ListFormComponent extends FormComponent {
       const selected = values.includes(item.value)
       const itemModel: ListItem = { ...item, selected }
 
+      if ('id' in itemModel) {
+        delete itemModel.id
+      }
+
       if (item.description) {
         itemModel.hint = {
           text: item.description
diff --git a/src/server/plugins/engine/pageControllers/QuestionPageController.test.ts b/src/server/plugins/engine/pageControllers/QuestionPageController.test.ts
index 01bebf312..b0700587e 100644
--- a/src/server/plugins/engine/pageControllers/QuestionPageController.test.ts
+++ b/src/server/plugins/engine/pageControllers/QuestionPageController.test.ts
@@ -443,7 +443,6 @@ describe('QuestionPageController', () => {
       expect(filtered[1].model.label?.text).toBe('Select from the list')
       expect(filtered[1].model.items).toEqual([
         {
-          id: expect.any(String),
           checked: false,
           condition: 'isBarnOwl',
           selected: false,
@@ -451,7 +450,6 @@ describe('QuestionPageController', () => {
           value: '1'
         },
         {
-          id: expect.any(String),
           checked: false,
           condition: 'isBarnOwl',
           selected: false,
@@ -501,7 +499,6 @@ describe('QuestionPageController', () => {
       expect(filtered[1].model.label?.text).toBe('Select from the list')
       expect(filtered[1].model.items).toEqual([
         {
-          id: expect.any(String),
           checked: false,
           condition: 'notBarnOwl',
           selected: false,
@@ -509,7 +506,6 @@ describe('QuestionPageController', () => {
           value: '3'
         },
         {
-          id: expect.any(String),
           checked: false,
           condition: 'notBarnOwl',
           selected: false,