diff --git a/pkgs/top-level/emacs-packages.nix b/pkgs/top-level/emacs-packages.nix index 30b834cc111..ba1ed113ab6 100644 --- a/pkgs/top-level/emacs-packages.nix +++ b/pkgs/top-level/emacs-packages.nix @@ -79,7 +79,7 @@ in makeScope pkgs'.newScope (self: makeOverridable ({ # Propagate overriden scope emacs = emacs'.overrideAttrs(old: { - passthru = old.passthru // { + passthru = (old.passthru or {}) // { pkgs = dontRecurseIntoAttrs self; }; });