diff --git a/Makefile b/Makefile
index 2c66357..6622be5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,5 @@
 # Copyright (C) 2023-2024 Dmitry Ponomarev <ponomarevda96@gmail.com>
 # Distributed under the terms of the GPL v3 license, available in the file LICENSE.
-# Variables
-CC := arm-none-eabi-gcc
-CFLAGS := -g -Og
-
-# Add compile flags to cmake
-CMAKE_FLAGS := "-DCMAKE_C_COMPILER=${CC} -DCMAKE_CXX_COMPILER=${CC} -DCMAKE_BUILD_TYPE=Debug"
 
 ROOT_DIR:=$(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
 BUILD_DIR:=$(ROOT_DIR)/build
@@ -44,7 +38,7 @@ sitl_dronecan: checks clean
 	cd ${BUILD_DIR}/dronecan_sitl/obj && cmake -DCAN_PROTOCOL=dronecan -DUSE_PLATFORM_UBUNTU=ON -G "Unix Makefiles" ../../.. && make
 dronecan_v3: checks clean
 	mkdir -p ${BUILD_DIR}/dronecan_v3/obj
-	cd ${BUILD_DIR}/dronecan_v3/obj && cmake -DCAN_PROTOCOL=dronecan -DUSE_PLATFORM_NODE_V3=ON  ${CMAKE_FLAGS} -G "Unix Makefiles" ../../.. && make
+	cd ${BUILD_DIR}/dronecan_v3/obj && cmake -DCAN_PROTOCOL=dronecan -DUSE_PLATFORM_NODE_V3=ON -G "Unix Makefiles" ../../.. && make
 
 # Cyphal & DroneCAN
 v2: checks generate_dsdl clean
@@ -80,4 +74,4 @@ clean_releases:
 clean:
 	-rm -fR ${BUILD_DIR}/*/obj
 distclean:
-	-rm -fR ${BUILD_DIR}/
+	-rm -fR ${BUILD_DIR}/
\ No newline at end of file