diff --git a/src/ChangeLog b/src/ChangeLog
index 27e430d7d0d..feb9c6219fb 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2012-09-15  Tomohiro Matsuyama  <tomo@cx4a.org>
+
+	* alloc.c (emacs_blocked_malloc): Remove redundant MALLOC_PROBE.
+
 2012-08-21  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* alloc.c: Use bool for booleans.
diff --git a/src/alloc.c b/src/alloc.c
index 389da29a533..36adb49f835 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -1346,8 +1346,6 @@ emacs_blocked_malloc (size_t size, const void *ptr)
   __malloc_hook = emacs_blocked_malloc;
   UNBLOCK_INPUT_ALLOC;
 
-  MALLOC_PROBE (size);
-
   /* fprintf (stderr, "%p malloc\n", value); */
   return value;
 }