diff --git a/config/printer-anycubic-vyper-2021.cfg b/config/printer-anycubic-vyper-2021.cfg
index 08cf56e8..a98cb2bc 100644
--- a/config/printer-anycubic-vyper-2021.cfg
+++ b/config/printer-anycubic-vyper-2021.cfg
@@ -102,6 +102,10 @@ max_temp: 110
 [fan]
 pin: PA0
 
+[controller_fan controller_fan]
+pin: PA14
+stepper: stepper_x,stepper_y,stepper_z,stepper_z1
+
 [probe]
 pin: !PB12
 z_offset: 0