diff --git a/docs/Features.md b/docs/Features.md
index 3e967f46..f48f199c 100644
--- a/docs/Features.md
+++ b/docs/Features.md
@@ -137,7 +137,7 @@ represent total number of steps per second on the micro-controller.
 | "Blue Pill" (STM32F103)     | 395K              | 356K              |
 | Arduino Due (SAM3X8E)       | 438K              | 438K              |
 | Smoothieboard (LPC1768)     | 574K              | 574K              |
-| SAM4S8C                     | 578K              | 578K              |
+| Duet2 Maestro (SAM4S8C)     | 578K              | 578K              |
 | Smoothieboard (LPC1769)     | 661K              | 661K              |
 | Beaglebone PRU              | 680K              | 680K              |
 | Duet2 Wifi/Eth (SAM4E8E)    | 686K              | 686K              |