diff --git a/docs/Features.md b/docs/Features.md
index 1e2eb46b..9249f612 100755
--- a/docs/Features.md
+++ b/docs/Features.md
@@ -94,8 +94,8 @@ Klipper supports many standard 3d printer features:
 
 * Support for run-time configuration of TMC2130, TMC2208, TMC2224, and
   TMC2660 stepper motor drivers. There is also support for current
-  control of traditional stepper drivers via AD5206 and MCP4451
-  digipots.
+  control of traditional stepper drivers via AD5206, MCP4451, MCP4728,
+  and PWM pins.
 
 * Support for common LCD displays attached directly to the printer. A
   default menu is also available.