diff --git a/firmware/target/arm/gigabeat/meg-fx/mmu-meg-fx.h b/firmware/target/arm/gigabeat/meg-fx/mmu-meg-fx.h
index 29f303938f..71b1b83801 100644
--- a/firmware/target/arm/gigabeat/meg-fx/mmu-meg-fx.h
+++ b/firmware/target/arm/gigabeat/meg-fx/mmu-meg-fx.h
@@ -7,7 +7,7 @@
  *                     \/            \/     \/    \/            \/
  * $Id$
  *
- * Copyright (C) 2006 by Greg White
+ * Copyright (C) 2006,2007 by Greg White
  *
  * All files in this archive are subject to the GNU General Public License.
  * See the file COPYING in the source tree root for full license agreement.
@@ -29,3 +29,7 @@ void clean_dcache_range(const void *base, unsigned int size);
 /* Will *NOT* do write back */
 void dump_dcache_range(const void *base, unsigned int size);
 
+/* Cleans entire DCache */
+void clean_dcache(void);
+
+