diff --git a/c/src/lib/libcpu/powerpc/ChangeLog b/c/src/lib/libcpu/powerpc/ChangeLog
index 4e66b7ef5f..d82534fd21 100644
--- a/c/src/lib/libcpu/powerpc/ChangeLog
+++ b/c/src/lib/libcpu/powerpc/ChangeLog
@@ -1,3 +1,7 @@
+2005-02-13	Ralf Corsepius <ralf.corsepius@rtems.org>
+
+	* rtems/powerpc/powerpc.h: New header guard.
+
 2005-02-13	Ralf Corsepius <ralf.corsepius@rtems.org>
 
 	* rtems/powerpc/powerpc.h: New (Copy of
diff --git a/c/src/lib/libcpu/powerpc/rtems/powerpc/powerpc.h b/c/src/lib/libcpu/powerpc/rtems/powerpc/powerpc.h
index 8e7c8f45ab..c02161c2f3 100644
--- a/c/src/lib/libcpu/powerpc/rtems/powerpc/powerpc.h
+++ b/c/src/lib/libcpu/powerpc/rtems/powerpc/powerpc.h
@@ -42,8 +42,8 @@
  */
 
 
-#ifndef _RTEMS_SCORE_POWERPC_H
-#define _RTEMS_SCORE_POWERPC_H
+#ifndef _RTEMS_POWERPC_POWERPC_H
+#define _RTEMS_POWERPC_POWERPC_H
 
 #ifdef __cplusplus
 extern "C" {