diff --git a/addons/default/visiosoft/singlefile-field_type/resources/lang/pl/validation.php b/addons/default/visiosoft/singlefile-field_type/resources/lang/pl/validation.php
new file mode 100644
index 000000000..7c5763225
--- /dev/null
+++ b/addons/default/visiosoft/singlefile-field_type/resources/lang/pl/validation.php
@@ -0,0 +1,5 @@
+<?php
+
+return [
+    'valid_disk' => 'Skonfigurowany dysk do przesyłania dla: atrybut nie istnieje.',
+];