diff --git a/ChangeLog b/ChangeLog
index c1efd1a616..3c30a7298d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2016-02-22  Stefan Liebler  <stli@linux.vnet.ibm.com>
+
+	* posix/tst-dir.c: Include libc-internal.h.
+
 2016-02-20  Florian Weimer  <fweimer@redhat.com>
 
 	[BZ #19056]
diff --git a/posix/tst-dir.c b/posix/tst-dir.c
index d0e487824a..9dbc5566c6 100644
--- a/posix/tst-dir.c
+++ b/posix/tst-dir.c
@@ -26,7 +26,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <sys/stat.h>
-
+#include <libc-internal.h>
 
 /* We expect four arguments:
    - source directory name