diff --git a/docs/nix/flake-module.nix b/docs/nix/flake-module.nix
index b398db44..b0749fe6 100644
--- a/docs/nix/flake-module.nix
+++ b/docs/nix/flake-module.nix
@@ -50,7 +50,7 @@
       };
 
       module-docs = pkgs.runCommand "rendered" { nativeBuildInputs = [ pkgs.python3 ]; } ''
-        export CLAN_CORE=${jsonDocs.clanCore}/share/doc/nixos/options.json
+        export CLAN_CORE=${jsonDocs.clan.core}/share/doc/nixos/options.json
         # A file that contains the links to all clanModule docs
         export CLAN_MODULES=${clanModulesFileInfo}
         export CLAN_MODULES_READMES=${clanModulesReadmes}