diff --git a/firmware/hw_layer/ports/stm32/serial_over_usb/usbconsole.c b/firmware/hw_layer/ports/stm32/serial_over_usb/usbconsole.cpp
similarity index 100%
rename from firmware/hw_layer/ports/stm32/serial_over_usb/usbconsole.c
rename to firmware/hw_layer/ports/stm32/serial_over_usb/usbconsole.cpp
diff --git a/firmware/hw_layer/ports/stm32/stm32_common.mk b/firmware/hw_layer/ports/stm32/stm32_common.mk
index 4c24f4a53e..d454b39d55 100644
--- a/firmware/hw_layer/ports/stm32/stm32_common.mk
+++ b/firmware/hw_layer/ports/stm32/stm32_common.mk
@@ -1,8 +1,8 @@
 HW_LAYER_EMS += $(PROJECT_DIR)/hw_layer/ports/stm32/serial_over_usb/usbcfg.c \
-	            $(PROJECT_DIR)/hw_layer/ports/stm32/serial_over_usb/usbconsole.c \
 				$(PROJECT_DIR)/hw_layer/ports/stm32/flash_int.c \
 
 HW_LAYER_EMS_CPP += \
+    $(PROJECT_DIR)/hw_layer/ports/stm32/serial_over_usb/usbconsole.cpp \
 	$(PROJECT_DIR)/hw_layer/ports/stm32/stm32_pins.cpp \
 	$(PROJECT_DIR)/hw_layer/ports/stm32/stm32_common.cpp \
 	$(PROJECT_DIR)/hw_layer/ports/stm32/backup_ram.cpp \