diff --git a/CMLibBuildTypes.cmake b/CMLibBuildTypes.cmake
index 2c4821d..244285e 100644
--- a/CMLibBuildTypes.cmake
+++ b/CMLibBuildTypes.cmake
@@ -6,7 +6,7 @@ if(CMAKE_CONFIGURATION_TYPES)
     list(APPEND CMAKE_CONFIGURATION_TYPES Profile)
   endif()
 else()
-  set(_allowed_build_types None Debug Release Profile)
+  set(_allowed_build_types None Debug Release Profile RelWithDebInfo MinSizeRel)
   set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${_allowed_build_types})
   if(NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE Debug CACHE STRING "" FORCE)