--- openvdb/python/CMakeLists.txt.orig	2019-02-01 04:57:14.000000000 -0700
+++ openvdb/python/CMakeLists.txt	2019-02-01 04:57:14.000000000 -0700
@@ -9,6 +9,7 @@
   FIND_PACKAGE ( Boost ${MINIMUM_BOOST_VERSION} REQUIRED COMPONENTS python )
 ENDIF ()
 
+set(CMAKE_CXX_STANDARD 11)
 
 IF ( NOT OPENVDB_BUILD_CORE )
   FIND_PACKAGE ( OpenVDB REQUIRED )