diff --git a/CMakeLists.txt b/CMakeLists.txt
index f6f98f56..580dfca5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,7 +25,6 @@ if(NOT CMAKE_BUILD_TYPE)
   set(CMAKE_BUILD_TYPE Release)
 endif()
 
-set(CMAKE_CXX_FLAGS_DEBUG "-g")
 set(CMAKE_CXX_FLAGS_RELEASE "-O2")
 
 include_directories(${CMAKE_CURRENT_LIST_DIR}/include)