diff --git a/addons/knowledge/static/src/js/knowledge_controller.js b/addons/knowledge/static/src/js/knowledge_controller.js
index 4d3132f1664..61ac267665d 100644
--- a/addons/knowledge/static/src/js/knowledge_controller.js
+++ b/addons/knowledge/static/src/js/knowledge_controller.js
@@ -48,6 +48,19 @@ const KnowledgeArticleFormController = FormController.extend({
         this._super.apply(this, arguments);
         this.onFieldSavedListeners = new Map();
     },
+    /**
+     * If a reload is called with param 'keepChanges', only the chatter needs
+     * to be updated, no need for a full reload
+     *
+     * @override
+     */
+    reload: function (params) {
+        if (params && params.keepChanges) {
+            return this.renderer.updateChatter();
+        } else {
+            return this._super.apply(this, arguments);
+        }
+    },
     /**
      * @override
      */
diff --git a/addons/knowledge/static/src/js/knowledge_renderers.js b/addons/knowledge/static/src/js/knowledge_renderers.js
index 3c55806ff84..dafadca2b37 100644
--- a/addons/knowledge/static/src/js/knowledge_renderers.js
+++ b/addons/knowledge/static/src/js/knowledge_renderers.js
@@ -45,6 +45,21 @@ const KnowledgeArticleFormRenderer = FormRenderer.extend(KnowledgeTreePanelMixin
             hasMessageIds: true,
         };
     },
+    /**
+     * Called when the chatter triggers a reload on the Form view with the
+     * param 'keepChanges=true'. In this case, we only need to update the
+     * chatter.
+     *
+     * @returns {Promise}
+     */
+    updateChatter: function () {
+        if (this._chatterContainerComponent && this.state.res_id) {
+            const props = this._makeChatterContainerProps();
+            return this._chatterContainerComponent.update(props);
+        }
+        this._closeChatter();
+        return Promise.resolve();
+    },
     /**
      * @private
      */