diff --git a/Theme/Backend/projectmanagement-profile.tpl.php b/Theme/Backend/projectmanagement-profile.tpl.php
index 1784ecb..fcdf1dc 100644
--- a/Theme/Backend/projectmanagement-profile.tpl.php
+++ b/Theme/Backend/projectmanagement-profile.tpl.php
@@ -23,7 +23,7 @@ echo $this->getData('nav')->render(); ?>
         <section class="box wf-100">
             <header><h1><?= $project->getName(); ?></h1></header>
             <div class="inner">
-                <form id="fProject" method="POST" action="<?= \phpOMS\Uri\UriFactory::build('/{/lang}/api/projectmanagement?{?}&csrf={$CSRF}'); ?>">
+                <form id="fProject" method="POST" action="<?= \phpOMS\Uri\UriFactory::build('{/base}/{/lang}/api/projectmanagement?{?}&csrf={$CSRF}'); ?>">
                     <table class="layout wf-100">
                         <tbody>
                         <tr><td colspan="2"><label for="iName"><?= $this->getText('Name'); ?></label>