diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -33,9 +33,8 @@ ASRC=startup_stm32f042.s
 
 # Project Source Files
 SRC=main.c
-SRC+=stm32l1xx_it.c
-SRC+=system_stm32l1xx.c
-SRC+=stm32l100c_discovery.c
+SRC+=stm32f0xx_it.c
+SRC+=system_stm32f0xx.c
 SRC+=ssd1306.c
 SRC+=eeprom_min.c
 SRC+=gpio.c