diff --git a/pkgs/software-heritage/default.nix b/pkgs/software-heritage/default.nix
index 84fc9053..b3ef1bc8 100644
--- a/pkgs/software-heritage/default.nix
+++ b/pkgs/software-heritage/default.nix
@@ -2,8 +2,7 @@
 
 lib.fix' (self: let
   callPackage = newScope self;
-in {
-  recurseForDerivations = true;
+in lib.recurseIntoAttrs {
   attrs-strict = callPackage ./attrs-strict.nix { inherit python3Packages; };
   aiohttp-utils = callPackage ./aiohttp-utils.nix { inherit python3Packages; };