diff --git a/Services/FileUploader.php b/Services/FileUploader.php
index 7187566..2ce849b 100644
--- a/Services/FileUploader.php
+++ b/Services/FileUploader.php
@@ -171,7 +171,7 @@ public function listFiles()
      */
     private static function win2utf($s)
     {
-        return iconv('cp1251', 'utf-8', $s);
+        return iconv('cp1251', 'utf-8//IGNORE', $s);
     }
 
     /**
@@ -183,7 +183,7 @@ private static function win2utf($s)
      */
     private static function utf2win($s)
     {
-        return iconv('utf-8', 'cp1251', $s);
+        return iconv('utf-8', 'cp1251//IGNORE', $s);
     }
 
     /**