diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 5a252ed33ff3..d324c32aaa6b 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2012-11-06  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	* testsuite/20_util/shared_ptr/cons/55123.cc: Remove duplicate
+	include.
+
 2012-11-06  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	* include/bits/atomic_base.h: Don't include <cstddef>, use nullptr.
diff --git a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/55123.cc b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/55123.cc
index 35b517e8863a..6628d4bf16e9 100644
--- a/libstdc++-v3/testsuite/20_util/shared_ptr/cons/55123.cc
+++ b/libstdc++-v3/testsuite/20_util/shared_ptr/cons/55123.cc
@@ -22,8 +22,6 @@
 
 // libstdc++/55123
 
-#include <memory>
-
 void f() {
   std::unique_ptr<const int> y;
   std::shared_ptr<const int> x = std::move(y);