diff --git a/v5/test_package/CMakeLists.txt b/v5/test_package/CMakeLists.txt
index 53226e3..558643f 100644
--- a/v5/test_package/CMakeLists.txt
+++ b/v5/test_package/CMakeLists.txt
@@ -14,9 +14,6 @@
 
 cmake_minimum_required(VERSION 3.15)
 
-set(CMAKE_C_COMPILER_WORKS 1)
-set(CMAKE_CXX_COMPILER_WORKS 1)
-
 project(test_package LANGUAGES CXX)
 
 find_package(libhal-util REQUIRED CONFIG)
@@ -26,4 +23,3 @@ add_executable(${PROJECT_NAME} main.cpp)
 target_include_directories(${PROJECT_NAME} PUBLIC .)
 target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_20)
 target_link_libraries(${PROJECT_NAME} PRIVATE libhal::util)
-target_link_options(${PROJECT_NAME} PRIVATE -specs=nosys.specs)