diff --git a/include/boost/foreach.hpp b/include/boost/foreach.hpp
index eb3a50b6..5db857df 100644
--- a/include/boost/foreach.hpp
+++ b/include/boost/foreach.hpp
@@ -57,7 +57,6 @@
   || (BOOST_WORKAROUND(__GNUC__, == 3) && (__GNUC_MINOR__ <= 3) && defined(__APPLE_CC__))       \
   || BOOST_WORKAROUND(__IBMCPP__, BOOST_TESTED_AT(600))                                         \
   || BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3206))                                      \
-  || BOOST_WORKAROUND(__SUNPRO_CC, >= 0x5100)                                                   \
   || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x590))
 #  define BOOST_FOREACH_NO_CONST_RVALUE_DETECTION
 # else