diff --git a/module/project/view/create.html.php b/module/project/view/create.html.php
index 2cb1c3cc66..931c116e69 100644
--- a/module/project/view/create.html.php
+++ b/module/project/view/create.html.php
@@ -89,8 +89,8 @@
           </td>
           <td colspan='2'><?php echo html::radio('delta', $lang->project->endList , '', "onclick='computeEndDate(this.value)'");?></td>
         </tr>
-        <?php $hiddenDays = $model == 'scrum' ? '' : 'hidden';?>
-        <tr id='daysBox' class="<?php echo $hiddenDays;?>">
+        <?php if($model == 'scrum'):?>
+        <tr id='daysBox'>
           <th><?php echo $lang->execution->days;?></th>
           <td>
             <div class='input-group'>
@@ -99,6 +99,7 @@
             </div>
           </td><td></td><td></td>
         </tr>
+        <?php endif;?>
         <tr>
           <th><?php echo $lang->project->manageProducts;?></th>
           <td class='text-left' id='productsBox' colspan="3">
diff --git a/module/project/view/edit.html.php b/module/project/view/edit.html.php
index 460a2b7bef..5827c14d6f 100644
--- a/module/project/view/edit.html.php
+++ b/module/project/view/edit.html.php
@@ -102,8 +102,8 @@
           <?php $deltaValue = $project->end == LONG_TIME ? 999 : (strtotime($project->end) - strtotime($project->begin)) / 3600 / 24 + 1;?>
           <td colspan='2'><?php echo html::radio('delta', $lang->project->endList , $deltaValue, "onclick='computeEndDate(this.value)'");?></td>
         </tr>
-        <?php $hidden = ($model != 'scrum' or $project->end == LONG_TIME) ? "class='hidden'" : '';?>
-        <tr id='daysBox' <?php echo $hidden;?>>
+        <?php if($project->model == 'scrum'):?>
+        <tr id='daysBox' <?php if($project->end == LONG_TIME) echo "class='hidden'";?>>
           <th><?php echo $lang->project->days;?></th>
           <td>
             <div class='input-group'>
@@ -114,6 +114,7 @@
           <td></td>
           <td></td>
         </tr>
+        <?php endif;?>
         <tr>
           <th><?php echo $lang->project->manageProducts;?></th>
           <td class='text-left' id='productsBox' colspan="3">