diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 01e6595..f644fba 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1022,7 +1022,7 @@
 		dst_nents = src_nents;
 	} else {
 		dst_nents = sg_count(areq->dst, areq->cryptlen + ctx->authsize);
-		dst_nents = (dst_nents == 1) ? 0 : src_nents;
+		dst_nents = (dst_nents == 1) ? 0 : dst_nents;
 	}
 
 	/*