diff --git a/Theme/Backend/task-create.tpl.php b/Theme/Backend/task-create.tpl.php
index bed4731..8994d47 100644
--- a/Theme/Backend/task-create.tpl.php
+++ b/Theme/Backend/task-create.tpl.php
@@ -24,7 +24,7 @@ echo $this->getData('nav')->render(); ?>
             <header><h1><?= $this->getText('Task'); ?></h1></header>
 
             <div class="inner">
-                <form id="fTask" method="POST" action="<?= \phpOMS\Uri\UriFactory::build('/{/lang}/api/task?{?}&csrf={$CSRF}'); ?>">
+                <form id="fTask" method="POST" action="<?= \phpOMS\Uri\UriFactory::build('{/base}/{/lang}/api/task?{?}&csrf={$CSRF}'); ?>">
                     <table class="layout wf-100">
                         <tbody>
                         <tr><td colspan="2"><label for="iReceiver"><?= $this->getText('To'); ?></label>
diff --git a/Theme/Backend/task-single.tpl.php b/Theme/Backend/task-single.tpl.php
index 411539d..411bc71 100644
--- a/Theme/Backend/task-single.tpl.php
+++ b/Theme/Backend/task-single.tpl.php
@@ -85,7 +85,7 @@ echo $this->getData('nav')->render(); ?>
 
         <section class="box wf-100">
             <div class="inner">
-                <form id="taskElementCreate" method="POST" action="<?= \phpOMS\Uri\UriFactory::build('/{/lang}/api/task/element?{?}&csrf={$CSRF}'); ?>">
+                <form id="taskElementCreate" method="POST" action="<?= \phpOMS\Uri\UriFactory::build('{/base}/{/lang}/api/task/element?{?}&csrf={$CSRF}'); ?>">
                     <table class="layout wf-100">
                         <tr><td><label for="iMessage"><?= $this->getText('Message'); ?></label>
                         <tr><td><textarea id="iMessage" name="description"></textarea>