diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog
index abe02bdd38..ecf63d91f1 100644
--- a/cpukit/ChangeLog
+++ b/cpukit/ChangeLog
@@ -1,5 +1,6 @@
 2007-05-10	Ralf Corsépius <ralf.corsepius@rtems.org>
 
+	* libcsupport/Makefile.am: Remove include/rtems/cdefs.h.
 	* include/rtems/bsd/sys/queue.h, libcsupport/include/sys/ioccom.h,
 	libnetworking/netdb.h, libnetworking/resolv.h,
 	libnetworking/arpa/inet.h, libnetworking/arpa/nameser.h,
diff --git a/cpukit/libcsupport/Makefile.am b/cpukit/libcsupport/Makefile.am
index ff867a1518..207e8e40fe 100644
--- a/cpukit/libcsupport/Makefile.am
+++ b/cpukit/libcsupport/Makefile.am
@@ -23,7 +23,7 @@ include_rtems_motorola_HEADERS = include/motorola/mc68230.h \
 ## rtems
 include_rtems_HEADERS += include/rtems/assoc.h include/rtems/error.h \
     include/rtems/libcsupport.h include/rtems/libio.h include/rtems/libio_.h \
-    include/rtems/termiostypes.h include/rtems/cdefs.h
+    include/rtems/termiostypes.h
 
 ## zilog