diff --git a/cmake/FindSIP.cmake b/cmake/FindSIP.cmake
index 3a2aaff8c19..d816c594fdb 100644
--- a/cmake/FindSIP.cmake
+++ b/cmake/FindSIP.cmake
@@ -56,3 +56,5 @@ ELSE(SIP_VERSION)
   ENDIF(SIP_FOUND)
 
 ENDIF(SIP_VERSION)
+
+ADD_DEFINITIONS(-DSIP_VERSION=0x${SIP_VERSION})