diff --git a/pkgs/by-name/su/surrealist/package.nix b/pkgs/by-name/su/surrealist/package.nix
index 175366a2c8fe..ac2372736750 100644
--- a/pkgs/by-name/su/surrealist/package.nix
+++ b/pkgs/by-name/su/surrealist/package.nix
@@ -60,8 +60,7 @@ stdenv.mkDerivation (finalAttrs: {
   };
 
   cargoDeps = rustPlatform.fetchCargoVendor {
-    inherit (finalAttrs) src;
-    sourceRoot = "${finalAttrs.src.name}/${finalAttrs.cargoRoot}";
+    inherit (finalAttrs) src cargoRoot;
     hash = "sha256-Su9ZOPIskV5poeS8pgtri+sZANBpdgnuCsQqE4WKFdA=";
   };