diff --git a/pkgs/nosv/default.nix b/pkgs/nosv/default.nix
index 80170120..82545dfe 100644
--- a/pkgs/nosv/default.nix
+++ b/pkgs/nosv/default.nix
@@ -68,5 +68,6 @@ in
       maintainers = with lib.maintainers.bsc; [ abonerib rarias ];
       platforms = lib.platforms.linux;
       license = lib.licenses.gpl3Plus;
+      cross = true;
     };
   }
diff --git a/pkgs/papi/default.nix b/pkgs/papi/default.nix
index 0f80d921..63fab5f0 100644
--- a/pkgs/papi/default.nix
+++ b/pkgs/papi/default.nix
@@ -26,4 +26,6 @@ else
       "--with-arch=${stdenv.hostPlatform.uname.processor}"
     ];
     patches = (old.patches or [ ]) ++ [ ./fix-ar-cross.patch ];
+
+    meta = old.meta // { cross = true; };
   })