diff --git a/morph/grid/production/grid.nix b/morph/grid/production/grid.nix
index f513a4e26fe191b82976feb785ce4dc7dfb2d23f..7a8e29bb58da584d07660663912a1c993146787b 100644
--- a/morph/grid/production/grid.nix
+++ b/morph/grid/production/grid.nix
@@ -56,7 +56,8 @@ let
 
     # And supply configuration for those hardware / network / bootloader
     # options.  See the 100tb module for handling of this value.  The module
-    # name is quoted because `1` makes `100tb` look an awful lot like
+    # name is quoted because `1` makes `100tb` look an awful lot like a
+    # number.
    "100tb".config = nodecfg;
   };