diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5dac4b6..60f6b30 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ else()
 endif(CCACHE_FOUND)
 
 set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wunused-parameter")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wunused-parameter -g")
 
 set(BUILD_TESTING OFF CACHE INTERNAL "")
 add_subdirectory("${CMAKE_SOURCE_DIR}/lib/Simple-Web-Server")