diff --git a/lib/raid6/recov_neon_inner.c b/lib/raid6/recov_neon_inner.c
index 7d00c31a654706763eb29da6952bb7033e635eee..f13c07f822973f82e5841acaeb75a1e74729ab8b 100644
--- a/lib/raid6/recov_neon_inner.c
+++ b/lib/raid6/recov_neon_inner.c
@@ -56,14 +56,14 @@ void __raid6_2data_recov_neon(int bytes, uint8_t *p, uint8_t *q, uint8_t *dp,
 		px = veorq_u8(vld1q_u8(p), vld1q_u8(dp));
 		vx = veorq_u8(vld1q_u8(q), vld1q_u8(dq));
 
-		vy = (uint8x16_t)vshrq_n_s16((int16x8_t)vx, 4);
+		vy = vshrq_n_u8(vx, 4);
 		vx = vqtbl1q_u8(qm0, vandq_u8(vx, x0f));
-		vy = vqtbl1q_u8(qm1, vandq_u8(vy, x0f));
+		vy = vqtbl1q_u8(qm1, vy);
 		qx = veorq_u8(vx, vy);
 
-		vy = (uint8x16_t)vshrq_n_s16((int16x8_t)px, 4);
+		vy = vshrq_n_u8(px, 4);
 		vx = vqtbl1q_u8(pm0, vandq_u8(px, x0f));
-		vy = vqtbl1q_u8(pm1, vandq_u8(vy, x0f));
+		vy = vqtbl1q_u8(pm1, vy);
 		vx = veorq_u8(vx, vy);
 		db = veorq_u8(vx, qx);
 
@@ -97,9 +97,9 @@ void __raid6_datap_recov_neon(int bytes, uint8_t *p, uint8_t *q, uint8_t *dq,
 
 		vx = veorq_u8(vld1q_u8(q), vld1q_u8(dq));
 
-		vy = (uint8x16_t)vshrq_n_s16((int16x8_t)vx, 4);
+		vy = vshrq_n_u8(vx, 4);
 		vx = vqtbl1q_u8(qm0, vandq_u8(vx, x0f));
-		vy = vqtbl1q_u8(qm1, vandq_u8(vy, x0f));
+		vy = vqtbl1q_u8(qm1, vy);
 		vx = veorq_u8(vx, vy);
 		vy = veorq_u8(vx, vld1q_u8(p));