diff --git a/Debug/Core/Startup/subdir.mk b/Debug/Core/Startup/subdir.mk
deleted file mode 100644
index b7cfb87..0000000
--- a/Debug/Core/Startup/subdir.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-################################################################################
-# Automatically-generated file. Do not edit!
-# Toolchain: GNU Tools for STM32 (12.3.rel1)
-################################################################################
-
-# Add inputs and outputs from these tool invocations to the build variables 
-S_SRCS += \
-../Core/Startup/startup_stm32f103vctx.s 
-
-OBJS += \
-./Core/Startup/startup_stm32f103vctx.o 
-
-S_DEPS += \
-./Core/Startup/startup_stm32f103vctx.d 
-
-
-# Each subdirectory must supply rules for building sources it contributes
-Core/Startup/%.o: ../Core/Startup/%.s Core/Startup/subdir.mk
-	arm-none-eabi-gcc -mcpu=cortex-m3 -g3 -DDEBUG -c -x assembler-with-cpp -MMD -MP -MF"$(@:%.o=%.d)" -MT"$@" --specs=nano.specs -mfloat-abi=soft -mthumb -o "$@" "$<"
-
-clean: clean-Core-2f-Startup
-
-clean-Core-2f-Startup:
-	-$(RM) ./Core/Startup/startup_stm32f103vctx.d ./Core/Startup/startup_stm32f103vctx.o
-
-.PHONY: clean-Core-2f-Startup
-