diff --git a/cmake/module/ProcessConfigurations.cmake b/cmake/module/ProcessConfigurations.cmake
index 5286d10267b..7e2fc0080e9 100644
--- a/cmake/module/ProcessConfigurations.cmake
+++ b/cmake/module/ProcessConfigurations.cmake
@@ -163,8 +163,8 @@ else()
   unset(cxx_flags_debug_overridden)
 endif()
 
-set(CMAKE_CXX_FLAGS_COVERAGE "-Og --coverage")
-set(CMAKE_OBJCXX_FLAGS_COVERAGE "-Og --coverage")
+set(CMAKE_CXX_FLAGS_COVERAGE "-g -Og --coverage")
+set(CMAKE_OBJCXX_FLAGS_COVERAGE "-g -Og --coverage")
 set(CMAKE_EXE_LINKER_FLAGS_COVERAGE "--coverage")
 set(CMAKE_SHARED_LINKER_FLAGS_COVERAGE "--coverage")
 get_property(is_multi_config GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)