1 files changed, 2 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index 400aeff..3c15800 100644
--- a/Makefile
+++ b/Makefile
@@ -5,8 +5,8 @@ QEMU_AVR ?= qemu-system-avr
 
 MCU ?= atmega32u4
 SIM_MCU ?= atmega2560
-CFLAGS += -DF_CPU=16000000UL -mmcu=$(MCU) -O3
-SIM_CFLAGS += -DF_CPU=16000000UL -mmcu=$(SIM_MCU) -g3 -gdwarf-2 -DWDT_DISABLE
+CFLAGS += -Wall -Wextra -DF_CPU=16000000UL -mmcu=$(MCU) -O3
+SIM_CFLAGS += -Wall -Wextra -DF_CPU=16000000UL -mmcu=$(SIM_MCU) -g3 -gdwarf-2 -DWDT_DISABLE
 
 $(shell mkdir -p build/{real,sim})