diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 5e93b5e6a128..816846c9b0ff 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,7 @@
+2004-03-12  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/bits/allocator.h: Revert.
+
 2004-03-12  Paolo Carlini  <pcarlini@suse.de>
 
 	* docs/html/ext/howto.html: Add entry for DR 253 [Ready].
diff --git a/libstdc++-v3/include/bits/allocator.h b/libstdc++-v3/include/bits/allocator.h
index a831232b3c2a..eca50c84edcc 100644
--- a/libstdc++-v3/include/bits/allocator.h
+++ b/libstdc++-v3/include/bits/allocator.h
@@ -50,11 +50,11 @@
 
 // Define the base class to std::allocator.
 
-//#include <ext/new_allocator.h>
-//#define __glibcxx_default_allocator  __gnu_cxx::new_allocator
+#include <ext/new_allocator.h>
+#define __glibcxx_default_allocator  __gnu_cxx::new_allocator
 
-#include <ext/mt_allocator.h>
-#define __glibcxx_default_allocator  __gnu_cxx::__mt_alloc
+//#include <ext/mt_allocator.h>
+//#define __glibcxx_default_allocator  __gnu_cxx::__mt_alloc
 
 namespace std
 {