diff --git a/pkgs/data/json-schema/lib.nix b/pkgs/data/json-schema/lib.nix
index 6dfd96b90981..7202de3ba70a 100644
--- a/pkgs/data/json-schema/lib.nix
+++ b/pkgs/data/json-schema/lib.nix
@@ -43,6 +43,7 @@ let
         derivation = drv;
         passthru = {
           name = "catalog-${name}";
+          pname = "catalog-${name}";
           internals = drv;
         }
         // lib.optionalAttrs (version != null) {