diff --git a/sm3/sm3blocks_ppc64x.s b/sm3/sm3blocks_ppc64x.s
index 61a943b..2a622d7 100644
--- a/sm3/sm3blocks_ppc64x.s
+++ b/sm3/sm3blocks_ppc64x.s
@@ -352,7 +352,7 @@ TEXT ·copyResultsBy4(SB),NOSPLIT,$0
 	MOVD	dst+8(FP), R4
 
 #ifdef NEEDS_PERMW	
-	MOVD	$·mask+0x00(SB), R5
+	MOVD	$·flip_mask(SB), R5
 	LVX	(R5), ESPERMW
 #endif
 	MOVD	$16, R5