diff --git a/commands.go b/commands.go
index 3953859..2d8a28d 100644
--- a/commands.go
+++ b/commands.go
@@ -2068,12 +2068,14 @@ func (c *cmdable) ClientID() *IntCmd {
 	return cmd
 }
 
-func (c *cmdable) ClientUnblock(id int64, isError bool) *IntCmd {
-	args := []interface{}{"client", "unblock", id}
-	if isError {
-		args = append(args, "error")
-	}
-	cmd := NewIntCmd(args...)
+func (c *cmdable) ClientUnblock(id int64) *IntCmd {
+	cmd := NewIntCmd("client", "unblock", id)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) ClientUnblockWithError(id int64) *IntCmd {
+	cmd := NewIntCmd("client", "unblock", id, "error")
 	c.process(cmd)
 	return cmd
 }
diff --git a/commands_test.go b/commands_test.go
index 70e6af7..ef37b87 100644
--- a/commands_test.go
+++ b/commands_test.go
@@ -129,7 +129,14 @@ var _ = Describe("Commands", func() {
 
 		It("should ClientUnblock", func() {
 			id := client.ClientID().Val()
-			r, err := client.ClientUnblock(id, true).Result()
+			r, err := client.ClientUnblock(id).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(r).To(Equal(int64(0)))
+		})
+
+		It("should ClientUnblockWithError", func() {
+			id := client.ClientID().Val()
+			r, err := client.ClientUnblockWithError(id).Result()
 			Expect(err).NotTo(HaveOccurred())
 			Expect(r).To(Equal(int64(0)))
 		})