diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog
index 9a3bb156b3..5673f2cafa 100644
--- a/cpukit/ChangeLog
+++ b/cpukit/ChangeLog
@@ -1,5 +1,6 @@
 2007-05-08	Ralf Corsépius <ralf.corsepius@rtems.org>
 
+	* libblock/src/show_bdbuf.c: Add HAVE_CONFIG_H magic.
 	* libnetworking/libc/gethostbydns.c, 
 	libnetworking/libc/inet_net_ntop.c,
 	libnetworking/libc/inet_pton.c: Eliminate __P.
diff --git a/cpukit/libblock/src/show_bdbuf.c b/cpukit/libblock/src/show_bdbuf.c
index 99dcd76fdd..cc1d7826d8 100644
--- a/cpukit/libblock/src/show_bdbuf.c
+++ b/cpukit/libblock/src/show_bdbuf.c
@@ -33,6 +33,11 @@
 | 26.09.06  creation                                         doe  |
 |*****************************************************************|
 \*===============================================================*/
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include <rtems.h>
 #include <rtems/monitor.h>
 #include <rtems/bdbuf.h>