diff --git a/framework/core/js/src/common/models/Post.js b/framework/core/js/src/common/models/Post.js
index 0c72d3710..a720ed3a9 100644
--- a/framework/core/js/src/common/models/Post.js
+++ b/framework/core/js/src/common/models/Post.js
@@ -15,9 +15,9 @@ Object.assign(Post.prototype, {
   contentHtml: Model.attribute('contentHtml'),
   contentPlain: computed('contentHtml', getPlainContent),
 
-  editTime: Model.attribute('editTime', Model.transformDate),
+  editedAt: Model.attribute('editedAt', Model.transformDate),
   editUser: Model.hasOne('editUser'),
-  isEdited: computed('editTime', editTime => !!editTime),
+  isEdited: computed('editedAt', editedAt => !!editedAt),
 
   hideTime: Model.attribute('hideTime', Model.transformDate),
   hideUser: Model.hasOne('hideUser'),
diff --git a/framework/core/js/src/forum/components/PostEdited.js b/framework/core/js/src/forum/components/PostEdited.js
index e35ced036..3b8bc6f90 100644
--- a/framework/core/js/src/forum/components/PostEdited.js
+++ b/framework/core/js/src/forum/components/PostEdited.js
@@ -21,7 +21,7 @@ export default class PostEdited extends Component {
     const editUser = post.editUser();
     const editedInfo = extractText(app.translator.trans(
       'core.forum.post.edited_tooltip',
-      {user: editUser, ago: humanTime(post.editTime())}
+      {user: editUser, ago: humanTime(post.editedAt())}
     ));
     if (editedInfo !== this.oldEditedInfo) {
       this.shouldUpdateTooltip = true;
diff --git a/framework/core/src/Api/Serializer/PostSerializer.php b/framework/core/src/Api/Serializer/PostSerializer.php
index b3e4495e1..31305963f 100644
--- a/framework/core/src/Api/Serializer/PostSerializer.php
+++ b/framework/core/src/Api/Serializer/PostSerializer.php
@@ -56,7 +56,7 @@ class PostSerializer extends BasicPostSerializer
         }
 
         if ($post->edited_at) {
-            $attributes['editTime'] = $this->formatDate($post->edited_at);
+            $attributes['editedAt'] = $this->formatDate($post->edited_at);
         }
 
         if ($post->hidden_at) {