diff --git a/commands_test.go b/commands_test.go
index af8b0c62..3d2ebf51 100644
--- a/commands_test.go
+++ b/commands_test.go
@@ -3733,28 +3733,28 @@ var _ = Describe("Commands", func() {
 		It("should ZAdd bytes", func() {
 			added, err := client.ZAdd(ctx, "zset", redis.Z{
 				Score:  1,
-				Member: "one",
+				Member: []byte("one"),
 			}).Result()
 			Expect(err).NotTo(HaveOccurred())
 			Expect(added).To(Equal(int64(1)))
 
 			added, err = client.ZAdd(ctx, "zset", redis.Z{
 				Score:  1,
-				Member: "uno",
+				Member: []byte("uno"),
 			}).Result()
 			Expect(err).NotTo(HaveOccurred())
 			Expect(added).To(Equal(int64(1)))
 
 			added, err = client.ZAdd(ctx, "zset", redis.Z{
 				Score:  2,
-				Member: "two",
+				Member: []byte("two"),
 			}).Result()
 			Expect(err).NotTo(HaveOccurred())
 			Expect(added).To(Equal(int64(1)))
 
 			added, err = client.ZAdd(ctx, "zset", redis.Z{
 				Score:  3,
-				Member: "two",
+				Member: []byte("two"),
 			}).Result()
 			Expect(err).NotTo(HaveOccurred())
 			Expect(added).To(Equal(int64(0)))
diff --git a/sortedset_commands.go b/sortedset_commands.go
index 7e96e1eb..67014027 100644
--- a/sortedset_commands.go
+++ b/sortedset_commands.go
@@ -727,7 +727,7 @@ func (c cmdable) ZScan(ctx context.Context, key string, cursor uint64, match str
 // Z represents sorted set member.
 type Z struct {
 	Score  float64
-	Member string
+	Member interface{}
 }
 
 // ZWithKey represents sorted set member including the name of the key where it was popped.