diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index f9192eda8..b8f659db8 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2012-10-26  Corinna Vinschen  <corinna@vinschen.de>
+
+	* dir.cc (closedir): Fix syscall_printf.
+
 2012-10-26  Corinna Vinschen  <corinna@vinschen.de>
 
 	* include/cygwin/signal.h (sigset_t): Define here.
diff --git a/winsup/cygwin/dir.cc b/winsup/cygwin/dir.cc
index 5ecd0a6d7..5dc23678c 100644
--- a/winsup/cygwin/dir.cc
+++ b/winsup/cygwin/dir.cc
@@ -271,7 +271,7 @@ closedir (DIR *dir)
   free (dir->__d_dirname);
   free (dir->__d_dirent);
   free (dir);
-  syscall_printf ("%R = closedir(%p)", res);
+  syscall_printf ("%R = closedir(%p)", res, dir);
   return res;
 }