diff --git a/ChangeLog b/ChangeLog
index 465e3119cc..703423c5b9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+1998-07-01  Ulrich Drepper  <drepper@cygnus.com>
+
+	* nscd/nscd.c: Include unistd.h.
+
 1998-07-01 09:32  Ulrich Drepper  <drepper@cygnus.com>
 
 	* math/libm-test.c: Adjust delta for indentities1_test because gcc
diff --git a/nscd/nscd.c b/nscd/nscd.c
index c6fb29ee9e..9f167d2daa 100644
--- a/nscd/nscd.c
+++ b/nscd/nscd.c
@@ -31,6 +31,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <syslog.h>
+#include <unistd.h>
 #include <sys/socket.h>
 #include <sys/un.h>