diff --git a/Marlin/example_configurations/RigidBot/Configuration_adv.h b/Marlin/example_configurations/RigidBot/Configuration_adv.h
index 2a2639a1e..86721094b 100644
--- a/Marlin/example_configurations/RigidBot/Configuration_adv.h
+++ b/Marlin/example_configurations/RigidBot/Configuration_adv.h
@@ -85,7 +85,7 @@
 //This is for controlling a fan to cool down the stepper drivers
 //it will turn on when any driver is enabled
 //and turn off after the set amount of seconds from last driver being disabled again
-#define CONTROLLERFAN_PIN -1 //Pin used for the fan to cool controller (-1 to disable)
+#define CONTROLLERFAN_PIN 4 //Pin used for the fan to cool motherboard (-1 to disable) // RigidBot: Fans/Water Pump to cool the hotend cool side.
 #define CONTROLLERFAN_SECS 60 //How many seconds, after all motors were disabled, the fan should run
 #define CONTROLLERFAN_SPEED 255  // == full speed
 
diff --git a/Marlin/pins_RIGIDBOARD.h b/Marlin/pins_RIGIDBOARD.h
index 9d081ef79..494e6fcd4 100644
--- a/Marlin/pins_RIGIDBOARD.h
+++ b/Marlin/pins_RIGIDBOARD.h
@@ -4,8 +4,6 @@
 
 #include "pins_RAMPS_13.h"
 
-#define CONTROLLERFAN_PIN         4 //Pin used for the fan to cool motherboard (-1 to disable) //Fans/Water Pump to cool the hotend cool side.
-
 #ifdef Z_PROBE_ENDSTOP
   #define Z_PROBE_PIN      19
 #endif