diff --git a/htdocs/core/lib/files.lib.php b/htdocs/core/lib/files.lib.php
index 6838926a67b..ce3f8961b32 100644
--- a/htdocs/core/lib/files.lib.php
+++ b/htdocs/core/lib/files.lib.php
@@ -1372,7 +1372,7 @@ function dol_delete_dir($dir, $nophperrors = 0)
 	// Security:
 	// We refuse transversal using .. and pipes into filenames.
 	if (preg_match('/\.\./', $dir) || preg_match('/[<>|]/', $dir)) {
-		dol_syslog("Refused to delete dir ".$dir, LOG_WARNING);
+		dol_syslog("Refused to delete dir ".$dir.' (contains invalid char sequence)', LOG_WARNING);
 		return false;
 	}
 
diff --git a/htdocs/ecm/dir_card.php b/htdocs/ecm/dir_card.php
index 42607aa0dab..adfd405790f 100644
--- a/htdocs/ecm/dir_card.php
+++ b/htdocs/ecm/dir_card.php
@@ -469,13 +469,14 @@ if ($action != 'edit' && $action != 'delete' && $action != 'deletefile') {
 	print '</div>';
 }
 
+
 // Confirm remove file
 if ($action == 'deletefile') {
 	print $form->formconfirm($_SERVER["PHP_SELF"].'?section='.urlencode(GETPOST("section", 'alpha')).'&urlfile='.urlencode(GETPOST("urlfile")).($backtopage ? '&backtopage='.urlencode($backtopage) : ''), $langs->trans('DeleteFile'), $langs->trans('ConfirmDeleteFile'), 'confirm_deletefile');
 }
 
-// Confirm remove file
-if ($action == 'delete_dir') {
+// Confirm remove dir
+if ($action == 'delete' || $action == 'delete_dir') {
 	$relativepathwithoutslash = preg_replace('/[\/]$/', '', $relativepath);
 
 	//Form to close proposal (signed or not)