diff --git a/Admin/Install/Navigation.install.json b/Admin/Install/Navigation.install.json
index 2d25682..06c1fd7 100644
--- a/Admin/Install/Navigation.install.json
+++ b/Admin/Install/Navigation.install.json
@@ -5,7 +5,7 @@
         "type": 2,
         "subtype": 0,
         "name": "Marketing",
-        "uri": "/{/lang}/backend/marketing/dashboard?{?}",
+        "uri": "{/lang}/backend/marketing/dashboard?{?}",
         "target": "self",
         "icon": "fa fa-paint-brush",
         "order": 60,
@@ -19,7 +19,7 @@
                 "type": 2,
                 "subtype": 1,
                 "name": "Promotions",
-                "uri": "/{/lang}/backend/marketing/promotion/list?{?}",
+                "uri": "{/lang}/backend/marketing/promotion/list?{?}",
                 "target": "self",
                 "icon": null,
                 "order": 1,
@@ -33,7 +33,7 @@
                         "type": 3,
                         "subtype": 1,
                         "name": "List",
-                        "uri": "/{/lang}/backend/marketing/promotion/list?{?}",
+                        "uri": "{/lang}/backend/marketing/promotion/list?{?}",
                         "target": "self",
                         "icon": null,
                         "order": 1,
@@ -48,7 +48,7 @@
                         "type": 3,
                         "subtype": 1,
                         "name": "Create",
-                        "uri": "/{/lang}/backend/marketing/promotion/create?{?}",
+                        "uri": "{/lang}/backend/marketing/promotion/create?{?}",
                         "target": "self",
                         "icon": null,
                         "order": 5,
@@ -65,7 +65,7 @@
                 "type": 2,
                 "subtype": 1,
                 "name": "Events",
-                "uri": "/{/lang}/backend/marketing/event/list?{?}",
+                "uri": "{/lang}/backend/marketing/event/list?{?}",
                 "target": "self",
                 "icon": null,
                 "order": 5,
@@ -79,7 +79,7 @@
                         "type": 3,
                         "subtype": 1,
                         "name": "List",
-                        "uri": "/{/lang}/backend/marketing/event/list?{?}",
+                        "uri": "{/lang}/backend/marketing/event/list?{?}",
                         "target": "self",
                         "icon": null,
                         "order": 1,
@@ -94,7 +94,7 @@
                         "type": 3,
                         "subtype": 1,
                         "name": "Create",
-                        "uri": "/{/lang}/backend/marketing/event/create?{?}",
+                        "uri": "{/lang}/backend/marketing/event/create?{?}",
                         "target": "self",
                         "icon": null,
                         "order": 5,
diff --git a/Theme/Backend/event-create.tpl.php b/Theme/Backend/event-create.tpl.php
index b5fa853..8e1ca23 100644
--- a/Theme/Backend/event-create.tpl.php
+++ b/Theme/Backend/event-create.tpl.php
@@ -21,7 +21,7 @@ echo $this->getData('nav')->render(); ?>
         <section class="box wf-100">
             <header><h1><?= $this->getHtml('Event'); ?></h1></header>
             <div class="inner">
-                <form action="<?= \phpOMS\Uri\UriFactory::build('/{/lang}/api/helper/template'); ?>" method="post">
+                <form action="<?= \phpOMS\Uri\UriFactory::build('{/lang}/api/helper/template'); ?>" method="post">
                     <table class="layout wf-100">
                         <tbody>
                         <tr><td colspan="2"><label for="iTitle"><?= $this->getHtml('Type'); ?></label>
diff --git a/Theme/Backend/promotion-create.tpl.php b/Theme/Backend/promotion-create.tpl.php
index 7178d9c..cae7aa2 100644
--- a/Theme/Backend/promotion-create.tpl.php
+++ b/Theme/Backend/promotion-create.tpl.php
@@ -21,7 +21,7 @@ echo $this->getData('nav')->render(); ?>
         <section class="box wf-100">
             <header><h1><?= $this->getHtml('Promotion'); ?></h1></header>
             <div class="inner">
-                <form action="<?= \phpOMS\Uri\UriFactory::build('/{/lang}/api/marketing/promotion'); ?>" method="post">
+                <form action="<?= \phpOMS\Uri\UriFactory::build('{/lang}/api/marketing/promotion'); ?>" method="post">
                     <table class="layout wf-100">
                         <tbody>
                         <tr><td colspan="2"><label for="iTitle"><?= $this->getHtml('Type'); ?></label>
diff --git a/Theme/Backend/promotion-list.tpl.php b/Theme/Backend/promotion-list.tpl.php
index f31eeae..7656450 100644
--- a/Theme/Backend/promotion-list.tpl.php
+++ b/Theme/Backend/promotion-list.tpl.php
@@ -35,7 +35,7 @@ echo $this->getData('nav')->render(); ?>
                     <td colspan="5">
                 <tbody>
                 <?php $count = 0; foreach ($list as $key => $value) : $count++;
-                $url = \phpOMS\Uri\UriFactory::build('/{/lang}/backend/marketing/promotion/profile?{?}&id=' . $value->getId());?>
+                $url = \phpOMS\Uri\UriFactory::build('{/lang}/backend/marketing/promotion/profile?{?}&id=' . $value->getId());?>
                 <tr data-href="<?= $url; ?>">
                     <td data-label="<?= $this->getHtml('Title') ?>"><a href="<?= $url; ?>"><?= $this->printHtml($value->getName()); ?></a>
                     <td data-label="<?= $this->getHtml('Start') ?>"><a href="<?= $url; ?>"><?= $this->printHtml($value->getStart()->format('Y-m-d')); ?></a>
diff --git a/Theme/Backend/promotion-profile.tpl.php b/Theme/Backend/promotion-profile.tpl.php
index 7eaf71c..7ab7c5d 100644
--- a/Theme/Backend/promotion-profile.tpl.php
+++ b/Theme/Backend/promotion-profile.tpl.php
@@ -20,7 +20,7 @@ echo $this->getData('nav')->render(); ?>
         <section class="box wf-100">
             <header><h1><?= $this->printHtml($promotion->getName()); ?></h1></header>
             <div class="inner">
-                <form id="fProject" method="POST" action="<?= \phpOMS\Uri\UriFactory::build('/{/lang}/api/marketing/promotion?{?}&csrf={$CSRF}'); ?>">
+                <form id="fProject" method="POST" action="<?= \phpOMS\Uri\UriFactory::build('{/lang}/api/marketing/promotion?{?}&csrf={$CSRF}'); ?>">
                     <table class="layout wf-100">
                         <tbody>
                         <tr><td colspan="2"><label for="iName"><?= $this->getHtml('Name') ?></label>