diff --git a/firmware/controllers/settings.cpp b/firmware/controllers/settings.cpp
index 91966cb4db..cd9584f1fe 100644
--- a/firmware/controllers/settings.cpp
+++ b/firmware/controllers/settings.cpp
@@ -410,6 +410,7 @@ static void setIgnitionPin(const char *indexStr, const char *pinName) {
 }
 
 // this method is useful for desperate time debugging
+// readpin PA0
 void readPin(const char *pinName) {
 	brain_pin_e pin = parseBrainPinWithErrorMessage(pinName);
 	if (pin == Gpio::Invalid) {
@@ -419,7 +420,6 @@ void readPin(const char *pinName) {
 	efiPrintf("pin %s value %d", hwPortname(pin), physicalValue);
 }
 
-
 // this method is useful for desperate time debugging or hardware validation
 static void benchSetPinValue(const char *pinName, int bit) {
 	brain_pin_e pin = parseBrainPinWithErrorMessage(pinName);