diff --git a/CMakeLists.txt b/CMakeLists.txt
index d48726b..ea4c4ea 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,9 +1,15 @@
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.16)
 
 project(parg C)
 
 include(CTest)
 
+if(MSVC)
+  add_compile_options(/W3)
+else()
+  add_compile_options(-Wall -Wextra -pedantic)
+endif()
+
 add_library(parg parg.c parg.h)
 target_include_directories(parg PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}>)