diff --git a/pkgs/os-specific/linux/xone/default.nix b/pkgs/os-specific/linux/xone/default.nix
index da0ae54e560f..c46563a36c6f 100644
--- a/pkgs/os-specific/linux/xone/default.nix
+++ b/pkgs/os-specific/linux/xone/default.nix
@@ -20,9 +20,7 @@ stdenv.mkDerivation rec {
     })
   ];
 
-  setSourceRoot = ''
-    export sourceRoot=$(pwd)/source
-  '';
+  sourceRoot = src.name;
 
   nativeBuildInputs = kernel.moduleBuildDependencies;