diff --git a/CMakeLists.txt b/CMakeLists.txt
index eb05441..102e31f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -62,6 +62,7 @@ add_subdirectory(lib/da_threading EXCLUDE_FROM_ALL)
 if(NOT CMAKE_CXX_FLAGS MATCHES "-Wall")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
 endif(NOT CMAKE_CXX_FLAGS MATCHES "-Wall")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pedantic")
 
 if(CMAKE_BUILD_TYPE STREQUAL Debug)