diff --git a/ChangeLog b/ChangeLog
index 022cbc65af..49bcd10abc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2017-12-15  Steve Ellcey  <sellcey@cavium.com>
+
+	* nscd/dbg_log.c (dbg_log): Increase msg buffer size.
+
 2017-11-22  Joseph Myers  <joseph@codesourcery.com>
 
 	[BZ #22463]
diff --git a/nscd/dbg_log.c b/nscd/dbg_log.c
index d4b19acc0c..2190c16ce5 100644
--- a/nscd/dbg_log.c
+++ b/nscd/dbg_log.c
@@ -67,7 +67,7 @@ dbg_log (const char *fmt,...)
       char buf[256];
       strftime (buf, sizeof (buf), "%c", &now);
 
-      char msg[512];
+      char msg[1024];
       snprintf (msg, sizeof (msg), "%s - %d: %s%s", buf, getpid (), msg2,
 		msg2[strlen (msg2) - 1] == '\n' ? "" : "\n");
       if (dbgout)