diff --git a/src/tags/catalog.tag b/src/tags/catalog.tag
index 31f3317..ed99cb1 100644
--- a/src/tags/catalog.tag
+++ b/src/tags/catalog.tag
@@ -1,69 +1,69 @@
 <!--
- Copyright (C) 2016  Jones Magloire @Joxit
+Copyright (C) 2016 Jones Magloire @Joxit
 
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
 
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU Affero General Public License for more details.
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Affero General Public License for more details.
 
- You should have received a copy of the GNU Affero General Public License
- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the GNU Affero General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
 -->
 <catalog>
-  <!-- Begin of tag -->
-  <material-card ref="catalog-tag" class="catalog">
-    <div class="material-card-title-action">
-      <h2>Repositories of { registryUI.name() }</h2>
-    </div>
-    <div hide="{ registryUI.catalog.loadend }" class="spinner-wrapper">
-      <material-spinner></material-spinner>
-    </div>
-    <ul class="list highlight" show="{ registryUI.catalog.loadend }">
-      <li each="{ item in registryUI.catalog.repositories }" onclick="registryUI.catalog.go('{item}');">
+    <!-- Begin of tag -->
+    <material-card ref="catalog-tag" class="catalog">
+        <div class="material-card-title-action">
+            <h2>Repositories of { registryUI.name() }</h2>
+        </div>
+        <div hide="{ registryUI.catalog.loadend }" class="spinner-wrapper">
+            <material-spinner></material-spinner>
+        </div>
+        <ul class="list highlight" show="{ registryUI.catalog.loadend }">
+            <li each="{ item in registryUI.catalog.repositories }" onclick="registryUI.catalog.go('{item}');">
         <span>
           <i class="material-icons">send</i>
           { item }
         </span>
-      </li>
-    </ul>
-  </material-card>
+            </li>
+        </ul>
+    </material-card>
 
-  <script>
-    registryUI.catalog.instance = this;
-    registryUI.catalog.display = function () {
-      registryUI.catalog.repositories = [];
-      var oReq = new Http();
-      oReq.addEventListener('load', function () {
-        registryUI.catalog.repositories = [];
-        if (this.status == 200) {
-          registryUI.catalog.repositories = JSON.parse(this.responseText).repositories || [];
-          registryUI.catalog.repositories.sort();
-        } else if (this.status == 404) {
-          registryUI.snackbar('Server not found', true);
-        } else {
-          registryUI.snackbar(this.responseText);
-        }
-      });
-      oReq.addEventListener('error', function () {
-        registryUI.snackbar(this.getErrorMessage(), true);
-        registryUI.catalog.repositories = [];
-      });
-      oReq.addEventListener('loadend', function () {
-        registryUI.catalog.loadend = true;
-        registryUI.catalog.instance.update();
-      });
-      oReq.open('GET', registryUI.url() + '/v2/_catalog?n=100000');
-      oReq.send();
-    };
-    registryUI.catalog.go = function (image) {
-      route('taglist/' + image);
-    };
-    registryUI.catalog.display();
-  </script>
-  <!-- End of tag -->
+    <script>
+        registryUI.catalog.instance = this;
+        registryUI.catalog.display = function () {
+            registryUI.catalog.repositories = [];
+            var oReq = new Http();
+            oReq.addEventListener('load', function () {
+                registryUI.catalog.repositories = [];
+                if (this.status == 200) {
+                    registryUI.catalog.repositories = JSON.parse(this.responseText).repositories || [];
+                    registryUI.catalog.repositories.sort();
+                } else if (this.status == 404) {
+                    registryUI.snackbar('Server not found', true);
+                } else {
+                    registryUI.snackbar(this.responseText);
+                }
+            });
+            oReq.addEventListener('error', function () {
+                registryUI.snackbar(this.getErrorMessage(), true);
+                registryUI.catalog.repositories = [];
+            });
+            oReq.addEventListener('loadend', function () {
+                registryUI.catalog.loadend = true;
+                registryUI.catalog.instance.update();
+            });
+            oReq.open('GET', registryUI.url() + '/v2/_catalog?n=100000');
+            oReq.send();
+        };
+        registryUI.catalog.go = function (image) {
+            route('taglist/' + image);
+        };
+        registryUI.catalog.display();
+    </script>
+    <!-- End of tag -->
 </catalog>
diff --git a/src/tags/taglist.tag b/src/tags/taglist.tag
index 1093a12..25baae8 100644
--- a/src/tags/taglist.tag
+++ b/src/tags/taglist.tag
@@ -57,7 +57,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
                     <image-tag image="{ image }"/>
                 </td>
                 <td class="show-tag-history">
-                    <tag-history image={ image } />
+                    <tag-history-button image={ image } />
                 </td>
                 <td show="{ registryUI.isImageRemoveActivated }">
                     <remove-image image={ image }/>