diff --git a/htdocs/core/tpl/filemanager.tpl.php b/htdocs/core/tpl/filemanager.tpl.php
index 573ae315913..955e9dd479a 100644
--- a/htdocs/core/tpl/filemanager.tpl.php
+++ b/htdocs/core/tpl/filemanager.tpl.php
@@ -90,11 +90,11 @@ if ($module == 'ecm') {
 	print '</a>';
 }
 if ($permtoadd && GETPOSTISSET('website')) {	// If on file manager to manage medias of a web site
-	print '<a id="agenerateimgwebp" href="'.$_SERVER["PHP_SELF"].'?action=confirmconvertimgwebp&website='.$website->ref.'" class="inline-block valignmiddle toolbarbutton paddingtop" title="'.dol_escape_htmltag($langs->trans("GenerateImgWebp")).'">';
+	print '<a id="agenerateimgwebp" href="'.$_SERVER["PHP_SELF"].'?action=confirmconvertimgwebp&token='.newToken().'&website='.$website->ref.'" class="inline-block valignmiddle toolbarbutton paddingtop" title="'.dol_escape_htmltag($langs->trans("GenerateImgWebp")).'">';
 	print img_picto('', 'images', '', false, 0, 0, '', 'size15x flip marginrightonly');
 	print '</a>';
 } elseif ($permtoadd && $module == 'ecm') {	// If on file manager medias in ecm
-	print '<a id="agenerateimgwebp" href="'.$_SERVER["PHP_SELF"].'?action=confirmconvertimgwebp" class="inline-block valignmiddle toolbarbutton paddingtop" title="'.dol_escape_htmltag($langs->trans("GenerateImgWebp")).'">';
+	print '<a id="agenerateimgwebp" href="'.$_SERVER["PHP_SELF"].'?action=confirmconvertimgwebp&token='.newToken().'" class="inline-block valignmiddle toolbarbutton paddingtop" title="'.dol_escape_htmltag($langs->trans("GenerateImgWebp")).'">';
 	print img_picto('', 'images', '', false, 0, 0, '', 'size15x flip marginrightonly');
 	print '</a>';
 }