diff --git a/arch/ppc/8xx_io/enet.c b/arch/ppc/8xx_io/enet.c
index 703d47e..eace3bc 100644
--- a/arch/ppc/8xx_io/enet.c
+++ b/arch/ppc/8xx_io/enet.c
@@ -44,6 +44,7 @@
 #include <asm/mpc8xx.h>
 #include <asm/uaccess.h>
 #include <asm/commproc.h>
+#include <asm/cacheflush.h>
 
 /*
  *				Theory of Operation