diff --git a/kfet/static/kfet/js/history.js b/kfet/static/kfet/js/history.js
index a5f0bccc..fbae1226 100644
--- a/kfet/static/kfet/js/history.js
+++ b/kfet/static/kfet/js/history.js
@@ -32,6 +32,9 @@ class KHistory {
         if (!all_options.no_select)
             this.selection = new KHistorySelection(this);
 
+        if (!all_options.static)
+            OperationWebSocket.add_handler(data => this.update_data(data));
+
         var templates = all_options.templates
         if (all_options.no_trigramme) 
             templates['opegroup'] = 
diff --git a/kfet/static/kfet/js/kpsul.js b/kfet/static/kfet/js/kpsul.js
index 37246522..9b235972 100644
--- a/kfet/static/kfet/js/kpsul.js
+++ b/kfet/static/kfet/js/kpsul.js
@@ -438,6 +438,7 @@ class ArticleManager {
         this.autocomplete = new ArticleAutocomplete(this, $container);
 
         this._init_events();
+        OperationWebSocket.add_handler(data => this.update_data(data));
     }
 
     get nb() {
diff --git a/kfet/templates/kfet/kpsul.html b/kfet/templates/kfet/kpsul.html
index 36d4c3af..16119bce 100644
--- a/kfet/templates/kfet/kpsul.html
+++ b/kfet/templates/kfet/kpsul.html
@@ -759,8 +759,6 @@ $(document).ready(function() {
     // Synchronization
     // -----
 
-    OperationWebSocket.add_handler(data => kpsul.history.update_data(data));
-    OperationWebSocket.add_handler(data => kpsul.article_manager.update_data(data));
     OperationWebSocket.add_handler(function(data) {
         if (data['addcost']) {
             Config.set('addcost_for', data['addcost']['for']);