diff --git a/pkgs/tools/security/gnupg/default.nix b/pkgs/tools/security/gnupg/default.nix
index d3c9e3c13b6..0667a7f9885 100644
--- a/pkgs/tools/security/gnupg/default.nix
+++ b/pkgs/tools/security/gnupg/default.nix
@@ -54,5 +54,7 @@ stdenv.mkDerivation rec {
     license = "GPLv3+";
 
     maintainers = with stdenv.lib.maintainers; [ ludo urkud ];
+
+    platforms = stdenv.lib.platforms.all;
   };
 }