diff --git a/vrpmdvserver/rt_service/CMakeLists.txt b/vrpmdvserver/rt_service/CMakeLists.txt
index 2e6dc00..2218726 100644
--- a/vrpmdvserver/rt_service/CMakeLists.txt
+++ b/vrpmdvserver/rt_service/CMakeLists.txt
@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.5)
 set(CMAKE_SYSTEM_NAME Linux)
 set(CMAKE_SYSTEM_PROCESSOR armv7-a)
 
-set(TOOLCHAIN_PREFIX home/markus/STM32MPU_workspace/STM32MP1-Ecosystem-V6.1.0/Distribution-Package-VRDevice/SDK/sysroots/x86_64-ostl_sdk-linux/usr/bin/arm-ostl-linux)
+set(TOOLCHAIN_PREFIX home/markus/STM32MPU_workspace/STM32MP1-Ecosystem-V6.1.0/Distribution-Package-VRDevice/SDK/sysroots/x86_64-ostl_sdk-linux/usr/bin/arm-ostl-linux/)
 set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc)
 set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++)