diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 4ba6593664bf..a73c1d962636 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2016-09-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	* libsupc++/new_opant.cc: Include exception_defines.h.
+	* libsupc++/new_opvant.cc: Likewise.
+
 2016-09-09  Jason Merrill  <jason@redhat.com>
 
 	Implement P0035R4, C++17 new of over-aligned types.
diff --git a/libstdc++-v3/libsupc++/new_opant.cc b/libstdc++-v3/libsupc++/new_opant.cc
index c863d64f2d48..1c6ccab809e4 100644
--- a/libstdc++-v3/libsupc++/new_opant.cc
+++ b/libstdc++-v3/libsupc++/new_opant.cc
@@ -24,6 +24,7 @@
 // <http://www.gnu.org/licenses/>.
 
 #include <bits/c++config.h>
+#include <bits/exception_defines.h>
 #include "new"
 
 _GLIBCXX_WEAK_DEFINITION void*
diff --git a/libstdc++-v3/libsupc++/new_opvant.cc b/libstdc++-v3/libsupc++/new_opvant.cc
index a32fec8432a8..2b295472120b 100644
--- a/libstdc++-v3/libsupc++/new_opvant.cc
+++ b/libstdc++-v3/libsupc++/new_opvant.cc
@@ -24,6 +24,7 @@
 // <http://www.gnu.org/licenses/>.
 
 #include <bits/c++config.h>
+#include <bits/exception_defines.h>
 #include "new"
 
 _GLIBCXX_WEAK_DEFINITION void*