diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 532f0eb6ca99..422daf6fd567 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1,4 +1,4 @@
-/* This file composes the Nix Packages collection.  That is, it gtk3
+/* This file composes the Nix Packages collection.  That is, it
    imports the functions that build the various packages, and calls
    them with appropriate arguments.  The result is a set of all the
    packages in the Nix Packages collection for some particular