diff --git a/include/post.h b/include/post.h
index 957ce3b161..519cef1612 100644
--- a/include/post.h
+++ b/include/post.h
@@ -58,11 +58,13 @@
 
 #elif defined (CONFIG_MPC85xx)
 #include <asm/immap_85xx.h>
-#define _POST_WORD_ADDR	(CONFIG_SYS_IMMR + offsetof(ccsr_pic_t, tfrr))
+#define _POST_WORD_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PIC_OFFSET + \
+				offsetof(ccsr_pic_t, tfrr))
 
 #elif defined (CONFIG_MPC86xx)
 #include <asm/immap_86xx.h>
-#define _POST_WORD_ADDR	(CONFIG_SYS_IMMR + offsetof(ccsr_pic_t, tfrr))
+#define _POST_WORD_ADDR	(CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_PIC_OFFSET + \
+				offsetof(ccsr_pic_t, tfrr))
 
 #elif defined (CONFIG_4xx)
 #define _POST_WORD_ADDR \