diff --git a/pkgs/tools/misc/uucp/default.nix b/pkgs/tools/misc/uucp/default.nix
index bf73dbcbf2f..cba343863be 100644
--- a/pkgs/tools/misc/uucp/default.nix
+++ b/pkgs/tools/misc/uucp/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
     sha256 = "0b5nhl9vvif1w3wdipjsk8ckw49jj1w85xw1mmqi3zbcpazia306";
   };
 
-  doCheck = true;
+  hardening_format = false;
 
   meta = {
     description = "Unix-unix cp over serial line, also includes cu program";