diff --git a/pkgs/misc/opcua-stack/default.nix b/pkgs/misc/opcua-stack/default.nix

index 27e3b626a1a14ddc5c528976c89a5f316006e986..1e5b4a847c1ff140c64629cf61d37d00f7003bdd 100644

--- a/pkgs/misc/opcua-stack/default.nix

+++ b/pkgs/misc/opcua-stack/default.nix

@@ -22,6 +22,7 @@ description = "Open Source OPC UA Application Server and OPC UA Client/Server C++ Libraries";

 homepage = "https://asneg.github.io/projects/opcuastack";

 license = licenses.asl20;

 maintainers = [ maintainers.sikmir ];

• platforms = platforms.unix;

• platforms = platforms.linux;

• skip.ci = stdenv.isDarwin;

};

}