diff --git a/README.md b/README.md
index 51734de..13d0474 100644
--- a/README.md
+++ b/README.md
@@ -29,14 +29,15 @@ Icons live in `icons/` and carry nothing but the project's name; the
 
 ## The house style
 
-Four icons are the template every other icon follows:
+Five icons are the template every other icon follows:
 [icons/gasm-devkit.svg](icons/gasm-devkit.svg),
 [icons/scripts.svg](icons/scripts.svg),
-[icons/xstd.svg](icons/xstd.svg) and
-[icons/tensor.svg](icons/tensor.svg). Each is a rounded badge in one
+[icons/xstd.svg](icons/xstd.svg),
+[icons/tensor.svg](icons/tensor.svg) and
+[icons/nfs.svg](icons/nfs.svg). Each is a rounded badge in one
 hue family carrying a single flat motif, with a thin inner border, a
 quiet backdrop, and a restrained nod to the project's identity. The
-measured values of all four, for copying:
+measured values of all five, for copying:
 
 | Icon | Badge gradient, top then bottom | Border tint | Ink | Accents | The nod |
 |---|---|---|---|---|---|
@@ -44,6 +45,7 @@ measured values of all four, for copying:
 | scripts | `#A61C4A`, `#4C0519` | `#FDA4AF`, opacity 0.45 | `#FFE4E6` window and prompt strokes | `#FCD34D` dot and cursor | the terminal prompt with its amber cursor |
 | xstd | `#1fb6dd`, `#007a99` | `#B3ECFB`, opacity 0.5 | `#007a99` on white | `#d9f4fc` slabs | the pulled-out C block |
 | tensor | `#7C3AED`, `#4C1D95` | `#A78BFA`, opacity 0.45 | `#F5F3FF` cube faces, `#4C1D95` lattice | `#F59E0B`, `#00ADD8` | the Go cyan cell on the cube's left face |
+| nfs | `#0D9488`, `#134E4A` | `#5EEAD4`, opacity 0.5 | `#ECFDF5` cabinet and tiles, `#99F6E4` link lines | `#FBBF24` folders and LEDs, `#22D3EE` activity LED | the export fanning to its clients from one port |
 
 ## The rules