diff --git a/CMakeLists.txt b/CMakeLists.txt
index d2625d3..47052f3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
+cmake_minimum_required(VERSION 4.0.0)
 project(libucore C)
-cmake_minimum_required(VERSION 2.8.0)
 
 execute_process(COMMAND git -C ${CMAKE_SOURCE_DIR} describe --abbrev=5 --dirty --always OUTPUT_VARIABLE version_revision  WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} OUTPUT_STRIP_TRAILING_WHITESPACE)
 execute_process(COMMAND hostname OUTPUT_VARIABLE build_host OUTPUT_STRIP_TRAILING_WHITESPACE)
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 39d65c7..7551094 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,8 +1,11 @@
 file(GLOB TEST_SOURCE_FILES test_*.c)
 
+if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+    include_directories("/opt/homebrew/include")
+endif()
 add_executable(test_runner ${TEST_SOURCE_FILES})
 target_link_libraries(test_runner check ucore rt)
 
-add_custom_target(runtest COMMAND test_runner 
-                       DEPENDS test_runner 
-                       WORKING_DIRECTORY ${CMAKE_PROJECT_DIR}) 
+add_custom_target(runtest COMMAND test_runner
+                       DEPENDS test_runner
+                       WORKING_DIRECTORY ${CMAKE_PROJECT_DIR})
diff --git a/test/test_runner.c b/test/test_runner.c
index 27f0e79..fab2441 100644
--- a/test/test_runner.c
+++ b/test/test_runner.c
@@ -65,7 +65,7 @@ static suite_func suites[] = {
     restart_counter_suite,
     iomux_suite,
     iomux_signal_suite,
-    string_suite
+    string_suite,
     ringbuf_suite
 
 };