diff --git a/zlib/ChangeLog.gcj b/zlib/ChangeLog.gcj
index 4fa5446c188..736be14b4a0 100644
--- a/zlib/ChangeLog.gcj
+++ b/zlib/ChangeLog.gcj
@@ -1,3 +1,9 @@
+2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* configure.ac (AM_ENABLE_MULTILIB): Use only if
+	${with_target_subdir} isn't empty.
+	* configure: Regenerated.
+
 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 
 	PR target/63610