diff --git a/include/boost/config/compiler/cray.hpp b/include/boost/config/compiler/cray.hpp
index a4435dd5..5f810781 100644
--- a/include/boost/config/compiler/cray.hpp
+++ b/include/boost/config/compiler/cray.hpp
@@ -21,10 +21,9 @@
 #  error "Unsupported Cray compiler, please try running the configure script."
 #endif
 
-#if _RELEASE_MINOR < 6
+#if _RELEASE_MINOR < 5 || __cplusplus < 201100
 #include <boost/config/compiler/common_edg.hpp>
 
-
 //
 //
 #define BOOST_NO_CXX11_STATIC_ASSERT