diff --git a/firmware/controllers/system/efiGpio.cpp b/firmware/controllers/system/efiGpio.cpp
index acba3fbd02..8dd16847a3 100644
--- a/firmware/controllers/system/efiGpio.cpp
+++ b/firmware/controllers/system/efiGpio.cpp
@@ -235,6 +235,27 @@ void initPrimaryPins(void) {
 	outputPinRegisterExt2("led: ERROR status", &enginePins.errorLedPin, LED_ERROR_BRAIN_PIN, &DEFAULT_OUTPUT);
 }
 
+/**
+ * @brief Initialize the hardware output pin while also assigning it a logical name
+ */
+static void initOutputPinExt(const char *msg, OutputPin *outputPin, ioportid_t port, uint32_t pinNumber, iomode_t mode) {
+	if (outputPin->port != NULL && (outputPin->port != port || outputPin->pin != pinNumber)) {
+		/**
+		 * here we check if another physical pin is already assigned to this logical output
+		 */
+// todo: need to clear '&outputs' in io_pins.c
+		warning(CUSTOM_OBD_PIN_CONFLICT, "outputPin [%s] already assigned to %x%d", msg, outputPin->port, outputPin->pin);
+		engine->withError = true;
+		return;
+	}
+	outputPin->currentLogicValue = INITIAL_PIN_STATE;
+	outputPin->port = port;
+	outputPin->pin = pinNumber;
+
+	mySetPadMode(msg, port, pinNumber, mode);
+}
+
+
 void outputPinRegisterExt2(const char *msg, OutputPin *output, brain_pin_e brainPin, pin_output_mode_e *outputMode) {
 	if (brainPin == GPIO_UNASSIGNED)
 		return;
diff --git a/firmware/controllers/system/efiGpio.h b/firmware/controllers/system/efiGpio.h
index 956f1668d9..b8f48b485c 100644
--- a/firmware/controllers/system/efiGpio.h
+++ b/firmware/controllers/system/efiGpio.h
@@ -143,7 +143,6 @@ void turnPinHigh(NamedOutputPin *output);
 void turnPinLow(NamedOutputPin *output);
 
 #if EFI_GPIO_HARDWARE || defined(__DOXYGEN__)
-void initOutputPinExt(const char *msg, OutputPin *outputPin, ioportid_t port, uint32_t pinNumber, iomode_t mode);
 void outputPinRegisterExt2(const char *msg, OutputPin *output, brain_pin_e brainPin, pin_output_mode_e *outputMode);
 
 ioportmask_t getHwPin(brain_pin_e brainPin);
diff --git a/firmware/hw_layer/io_pins.cpp b/firmware/hw_layer/io_pins.cpp
index 904cd7cd80..02b1dbdc85 100644
--- a/firmware/hw_layer/io_pins.cpp
+++ b/firmware/hw_layer/io_pins.cpp
@@ -53,26 +53,6 @@ ioportmask_t getHwPin(brain_pin_e brainPin) {
 	return brainPin % PORT_SIZE;
 }
 
-/**
- * @brief Initialize the hardware output pin while also assigning it a logical name
- */
-void initOutputPinExt(const char *msg, OutputPin *outputPin, ioportid_t port, uint32_t pinNumber, iomode_t mode) {
-	if (outputPin->port != NULL && (outputPin->port != port || outputPin->pin != pinNumber)) {
-		/**
-		 * here we check if another physical pin is already assigned to this logical output
-		 */
-// todo: need to clear '&outputs' in io_pins.c
-		warning(CUSTOM_OBD_PIN_CONFLICT, "outputPin [%s] already assigned to %x%d", msg, outputPin->port, outputPin->pin);
-		engine->withError = true;
-		return;
-	}
-	outputPin->currentLogicValue = INITIAL_PIN_STATE;
-	outputPin->port = port;
-	outputPin->pin = pinNumber;
-
-	mySetPadMode(msg, port, pinNumber, mode);
-}
-
 /**
  * This method would set an error condition if pin is already used
  */
diff --git a/firmware/rusefi.cpp b/firmware/rusefi.cpp
index 6748ce2ffc..40d89907b5 100644
--- a/firmware/rusefi.cpp
+++ b/firmware/rusefi.cpp
@@ -251,5 +251,5 @@ int getRusEfiVersion(void) {
 		return 123; // this is here to make the compiler happy about the unused array
 	if (UNUSED_CCM_SIZE[0] * 0 != 0)
 		return 3211; // this is here to make the compiler happy about the unused array
-	return 20170418;
+	return 20170421;
 }