diff --git a/src/app/post/components/post-card/post-card.component.html b/src/app/post/components/post-card/post-card.component.html
index e32709a75774afb37067909c529b351c8344577a..ff06f423aac5debc155bdf5c269e02d9500e6e45 100644
--- a/src/app/post/components/post-card/post-card.component.html
+++ b/src/app/post/components/post-card/post-card.component.html
@@ -27,7 +27,7 @@
   </div>
   <div fxLayout="column" class="informations">
     <div fxLayout="row">
-      {{ post.published_at | date: 'shortDate' }}
+      {{ post.updated_at | date: 'shortDate' }}
     </div>
     <div fxLayout="row">par {{ post.author }}</div>
   </div>
diff --git a/src/app/post/components/post-details/post-details.component.html b/src/app/post/components/post-details/post-details.component.html
index 32e17b64f9049f2576a847be1c73b7d600265319..3de9a5c0406951f7630379e0f7d627b65dcd584b 100644
--- a/src/app/post/components/post-details/post-details.component.html
+++ b/src/app/post/components/post-details/post-details.component.html
@@ -24,7 +24,7 @@
 
   <div fxLayout="column" class="informations" *ngIf="post.tags[0] && post.tags[0].slug != 'appels'">
     <div fxLayout="row">
-      {{ post.published_at | date: 'shortDate' }}
+      {{ post.updated_at | date: 'shortDate' }}
     </div>
     <div fxLayout="row">par {{ post.author }}</div>
   </div>
diff --git a/src/app/post/models/post.model.ts b/src/app/post/models/post.model.ts
index eb13ecef2069a06fbd5845c659539a4829c7d1b2..ea6fba08486011bd755747c19ac2828ed9479b2f 100644
--- a/src/app/post/models/post.model.ts
+++ b/src/app/post/models/post.model.ts
@@ -4,6 +4,7 @@ import { Tag } from './tag.model';
 export class Post {
   id: number;
   published_at: Date;
+  updated_at: Date;
   title: string;
   excerpt: string;
   feature_image: string;