diff --git a/storage/oqgraph/CMakeLists.txt b/storage/oqgraph/CMakeLists.txt
index 35a105f4baa..91704d75750 100644
--- a/storage/oqgraph/CMakeLists.txt
+++ b/storage/oqgraph/CMakeLists.txt
@@ -18,7 +18,6 @@ IF(BOOST_OK)
   ELSE(MSVC)
     SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated")
     STRING(REPLACE "-fno-exceptions" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
-    STRING(REPLACE "-fno-rtti" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
     STRING(REPLACE "-fno-implicit-templates" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
   ENDIF(MSVC)