diff --git a/Admin/Install/Navigation.install.json b/Admin/Install/Navigation.install.json
index d1e3314..f02e98f 100644
--- a/Admin/Install/Navigation.install.json
+++ b/Admin/Install/Navigation.install.json
@@ -1,7 +1,7 @@
 [
     {
         "id": 1002201001,
-        "pid": "/backend",
+        "pid": "/",
         "type": 2,
         "subtype": 0,
         "name": "RnD",
@@ -15,11 +15,11 @@
         "children": [
             {
                 "id": 1002202001,
-                "pid": "/backend",
+                "pid": "/",
                 "type": 2,
                 "subtype": 1,
                 "name": "Projects",
-                "uri": "{/lang}/backend/rnd/list?{?}",
+                "uri": "{/prefix}rnd/list?{?}",
                 "target": "self",
                 "icon": null,
                 "order": 1,
@@ -29,11 +29,11 @@
                 "children": [
                     {
                         "id": 1002202101,
-                        "pid": "/backend/rnd",
+                        "pid": "/rnd",
                         "type": 3,
                         "subtype": 1,
                         "name": "List",
-                        "uri": "{/lang}/backend/rnd/list?{?}",
+                        "uri": "{/prefix}rnd/list?{?}",
                         "target": "self",
                         "icon": null,
                         "order": 1,
@@ -44,11 +44,11 @@
                     },
                     {
                         "id": 1002202201,
-                        "pid": "/backend/rnd",
+                        "pid": "/rnd",
                         "type": 3,
                         "subtype": 1,
                         "name": "Create",
-                        "uri": "{/lang}/backend/rnd/create?{?}",
+                        "uri": "{/prefix}rnd/create?{?}",
                         "target": "self",
                         "icon": null,
                         "order": 5,
diff --git a/Admin/Routes/Web/Backend.php b/Admin/Routes/Web/Backend.php
index 6a35ffb..8f2f3ae 100644
--- a/Admin/Routes/Web/Backend.php
+++ b/Admin/Routes/Web/Backend.php
@@ -6,7 +6,7 @@ use phpOMS\Account\PermissionType;
 use phpOMS\Router\RouteVerb;
 
 return [
-    '^.*/backend/rnd/list.*$' => [
+    '^.*/rnd/list.*$' => [
         [
             'dest' => '\Modules\ResearchDevelopment\Controller\BackendController:viewProjectList',
             'verb' => RouteVerb::GET,
@@ -17,7 +17,7 @@ return [
             ],
         ],
     ],
-    '^.*/backend/rnd/create.*$' => [
+    '^.*/rnd/create.*$' => [
         [
             'dest' => '\Modules\ResearchDevelopment\Controller\BackendController:viewProjectCreate',
             'verb' => RouteVerb::GET,
diff --git a/Theme/Backend/rnd-list.tpl.php b/Theme/Backend/rnd-list.tpl.php
index 42b557a..79110d9 100644
--- a/Theme/Backend/rnd-list.tpl.php
+++ b/Theme/Backend/rnd-list.tpl.php
@@ -39,7 +39,7 @@ echo $this->getData('nav')->render(); ?>
                 <tr><td colspan="5">
                 <tbody>
                 <?php $c = 0; foreach ([] as $key => $value) : $c++;
-                $url = \phpOMS\Uri\UriFactory::build('{/lang}/backend/checklist/single?{?}&id=' . $value->getId()); ?>
+                $url = \phpOMS\Uri\UriFactory::build('{/prefix}checklist/single?{?}&id=' . $value->getId()); ?>
                 <tr>
                     <td><a href="<?= $url; ?>"><?= $this->printHtml($value->getId()); ?></a>
                     <td><a href="<?= $url; ?>"><?= $this->printHtml($value->getName()); ?></a>
diff --git a/info.json b/info.json
index 37a90ae..379fe52 100644
--- a/info.json
+++ b/info.json
@@ -25,7 +25,7 @@
     "load": [
         {
             "pid": [
-                "/backend/rnd"
+                "/rnd"
             ],
             "type": 4,
             "for": 0,
@@ -34,7 +34,7 @@
         },
         {
             "pid": [
-                "/backend"
+                "/"
             ],
             "type": 5,
             "from": "ResearchDevelopment",