diff --git a/browser/js/autocomplete.js b/browser/js/autocomplete.js
index 1e25b7da5f5c7042aaded107c4604fafa1bf93c4..118b2c93da9be545e4f033be6949a7ad2b7f5197 100644
--- a/browser/js/autocomplete.js
+++ b/browser/js/autocomplete.js
@@ -192,6 +192,9 @@ VidjilAutoComplete.prototype = {
 
     loadData : function($input, at, group_ids) {
         this.isLoadingData[at] = false;
+        group_ids = group_ids.filter(function(item, pos, self) {
+            return self.indexOf(item) == pos;
+        })
         this.loadedGroups = group_ids.sort();
 
         var loaded_data = [];