diff --git a/CMakeLists.txt b/CMakeLists.txt
index 195500b18..b2dd5dae5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,7 +17,7 @@ if (ENABLE_STACK_DEBUG)
 endif()
 
 if(CMAKE_COMPILER_IS_GNUCXX OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-Wall -Wextra -Werror ${CMAKE_CXX_FLAGS}")
+    set(CMAKE_CXX_FLAGS "-Wall -Wextra -Wshadow -Werror ${CMAKE_CXX_FLAGS}")
 elseif(MSVC)
     set(CMAKE_CXX_FLAGS "/WX ${CMAKE_CXX_FLAGS}")
     add_definitions(-D_CRT_SECURE_NO_WARNINGS)