diff --git a/src/scripts/script.js b/src/scripts/script.js
index 25e9de7..9790be4 100644
--- a/src/scripts/script.js
+++ b/src/scripts/script.js
@@ -110,6 +110,7 @@ registryUI.decodeURI = function(url) {
 registryUI.isImageRemoveActivated = true;
 registryUI.catalog = {};
 registryUI.taglist = {};
+registryUI.taghistory = {};
 
 window.addEventListener('DOMContentLoaded', function() {
   riot.mount('*');
diff --git a/src/scripts/static.js b/src/scripts/static.js
index 744fa40..45a32ed 100644
--- a/src/scripts/static.js
+++ b/src/scripts/static.js
@@ -24,6 +24,7 @@ registryUI.name = function() {
 registryUI.isImageRemoveActivated = true;
 registryUI.catalog = {};
 registryUI.taglist = {};
+registryUI.taghistory = {};
 
 window.addEventListener('DOMContentLoaded', function() {
   riot.mount('*');