diff --git a/packages/hash/examples/mdtest.pas b/packages/hash/examples/mdtest.pas
index cb037d194b..5e9210ad5d 100644
--- a/packages/hash/examples/mdtest.pas
+++ b/packages/hash/examples/mdtest.pas
@@ -18,9 +18,6 @@ program mdtest;
 {$mode objfpc}{$h+}
 
 uses
-{$ifdef unix}
-  cwstring,
-{$endif}
   SysUtils, md5;
 
 const