diff --git a/CMakeLists.txt b/CMakeLists.txt
index 080cefa..b73072a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,9 +9,6 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 add_library(msgpack11 STATIC msgpack11.cpp)
 target_include_directories(msgpack11 PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
 target_compile_options(msgpack11 PRIVATE -fno-rtti)
-if(NOT MSVC)
-  target_compile_options(msgpack11 PRIVATE -Wall -Wextra -Werror)
-endif()
 configure_file("msgpack11.pc.in" "msgpack11.pc" @ONLY)
 
 if (MSGPACK11_BUILD_TESTS)