diff --git a/bullet3/CMakeLists.txt b/bullet3/CMakeLists.txt
index 50b176f..6442819 100644
--- a/bullet3/CMakeLists.txt
+++ b/bullet3/CMakeLists.txt
@@ -46,6 +46,7 @@ if(NOT Bullet_FOUND OR NOT ${BULLET_DEFINITIONS} MATCHES ".*-DBT_USE_DOUBLE_PREC
               -DUSE_MSVC_RUNTIME_LIBRARY_DLL:BOOL=ON
               -DINSTALL_LIBS:BOOL=ON
               -DUSE_DOUBLE_PRECISION:BOOL=ON
+              -DUSE_MSVC_DISABLE_RTTI:BOOL=OFF
     )
   endif()