diff --git a/server/CMakeLists.txt b/server/CMakeLists.txt
index 38332edf..e878a4d8 100644
--- a/server/CMakeLists.txt
+++ b/server/CMakeLists.txt
@@ -82,7 +82,9 @@ if(WIN32 AND MSVC)
     add_definitions(/MP)
 endif()
 
-if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+if (CMAKE_CXX_COMPILER_ID MATCHES "gcc")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -O0")
+
   target_compile_options(${PROJECT_NAME} PRIVATE
     #-falign-functions
     #-faligned-allocation