diff --git a/arch/powerpc/kernel/swsusp_asm64.S b/arch/powerpc/kernel/swsusp_asm64.S
index e092c3cbdb9b978ac3f7a9123375e07769e0aab5..86ac1d90d02bcb3d80060d7531da58022f685987 100644
--- a/arch/powerpc/kernel/swsusp_asm64.S
+++ b/arch/powerpc/kernel/swsusp_asm64.S
@@ -133,7 +133,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 
 	cmpdi	r12,0
 	beq-	nothing_to_copy
-	li	r15,512
+	li	r15,PAGE_SIZE>>3
 copyloop:
 	ld	r13,pbe_address(r12)
 	ld	r14,pbe_orig_address(r12)