diff --git a/redisson/src/test/java/org/redisson/RedissonLexSortedSetReactiveTest.java b/redisson/src/test/java/org/redisson/RedissonLexSortedSetReactiveTest.java
index 20255ebe1..250d4f36d 100644
--- a/redisson/src/test/java/org/redisson/RedissonLexSortedSetReactiveTest.java
+++ b/redisson/src/test/java/org/redisson/RedissonLexSortedSetReactiveTest.java
@@ -1,12 +1,20 @@
 package org.redisson;
 
-import static org.assertj.core.api.Assertions.*;
+import static org.assertj.core.api.Assertions.assertThat;
+
 import org.junit.Assert;
 import org.junit.Test;
 import org.redisson.api.RLexSortedSetReactive;
 
+import reactor.rx.Streams;
+
 public class RedissonLexSortedSetReactiveTest extends BaseReactiveTest {
 
+    public static <V> Iterable<V> sync(RLexSortedSetReactive list) {
+        return (Iterable<V>) Streams.create(list.iterator()).toList().poll();
+    }
+
+    
     @Test
     public void testAddAllReactive() {
         RLexSortedSetReactive list = redisson.getLexSortedSet("set");
@@ -33,11 +41,11 @@ public class RedissonLexSortedSetReactiveTest extends BaseReactiveTest {
         Assert.assertTrue(sync(set.add("f")) == 1);
         Assert.assertTrue(sync(set.add("g")) == 1);
 
-        Assert.assertEquals(0, sync(set.removeRangeTailByLex("z", false)).intValue());
+        Assert.assertEquals(0, sync(set.removeRangeTail("z", false)).intValue());
 
-        Assert.assertEquals(4, sync(set.removeRangeTailByLex("c", false)).intValue());
+        Assert.assertEquals(4, sync(set.removeRangeTail("c", false)).intValue());
         assertThat(sync(set)).containsExactly("a", "b", "c");
-        Assert.assertEquals(1, sync(set.removeRangeTailByLex("c", true)).intValue());
+        Assert.assertEquals(1, sync(set.removeRangeTail("c", true)).intValue());
         assertThat(sync(set)).containsExactly("a", "b");
     }
 
@@ -53,9 +61,9 @@ public class RedissonLexSortedSetReactiveTest extends BaseReactiveTest {
         sync(set.add("f"));
         sync(set.add("g"));
 
-        Assert.assertEquals(2, sync(set.removeRangeHeadByLex("c", false)).intValue());
+        Assert.assertEquals(2, sync(set.removeRangeHead("c", false)).intValue());
         assertThat(sync(set)).containsExactly("c", "d", "e", "f", "g");
-        Assert.assertEquals(1, (int)sync(set.removeRangeHeadByLex("c", true)));
+        Assert.assertEquals(1, (int)sync(set.removeRangeHead("c", true)));
         assertThat(sync(set)).containsExactly("d", "e", "f", "g");
     }
 
@@ -70,7 +78,7 @@ public class RedissonLexSortedSetReactiveTest extends BaseReactiveTest {
         sync(set.add("f"));
         sync(set.add("g"));
 
-        Assert.assertEquals(5, sync(set.removeRangeByLex("aaa", true, "g", false)).intValue());
+        Assert.assertEquals(5, sync(set.removeRange("aaa", true, "g", false)).intValue());
         assertThat(sync(set)).containsExactly("a", "g");
     }
 
@@ -87,8 +95,8 @@ public class RedissonLexSortedSetReactiveTest extends BaseReactiveTest {
         Assert.assertTrue(sync(set.add("f")) == 1);
         Assert.assertTrue(sync(set.add("g")) == 1);
 
-        assertThat(sync(set.lexRangeTail("c", false))).containsExactly("d", "e", "f", "g");
-        assertThat(sync(set.lexRangeTail("c", true))).containsExactly("c", "d", "e", "f", "g");
+        assertThat(sync(set.rangeTail("c", false))).containsExactly("d", "e", "f", "g");
+        assertThat(sync(set.rangeTail("c", true))).containsExactly("c", "d", "e", "f", "g");
     }
 
 
@@ -103,8 +111,8 @@ public class RedissonLexSortedSetReactiveTest extends BaseReactiveTest {
         sync(set.add("f"));
         sync(set.add("g"));
 
-        assertThat(sync(set.lexRangeHead("c", false))).containsExactly("a", "b");
-        assertThat(sync(set.lexRangeHead("c", true))).containsExactly("a", "b", "c");
+        assertThat(sync(set.rangeHead("c", false))).containsExactly("a", "b");
+        assertThat(sync(set.rangeHead("c", true))).containsExactly("a", "b", "c");
     }
 
 
@@ -119,7 +127,7 @@ public class RedissonLexSortedSetReactiveTest extends BaseReactiveTest {
         sync(set.add("f"));
         sync(set.add("g"));
 
-        assertThat(sync(set.lexRange("aaa", true, "g", false))).contains("b", "c", "d", "e", "f");
+        assertThat(sync(set.range("aaa", true, "g", false))).contains("b", "c", "d", "e", "f");
     }
 
     @Test
@@ -133,8 +141,8 @@ public class RedissonLexSortedSetReactiveTest extends BaseReactiveTest {
         sync(set.add("f"));
         sync(set.add("g"));
 
-        Assert.assertEquals(5, (int)sync(set.lexCount("b", true, "f", true)));
-        Assert.assertEquals(3, (int)sync(set.lexCount("b", false, "f", false)));
+        Assert.assertEquals(5, (int)sync(set.count("b", true, "f", true)));
+        Assert.assertEquals(3, (int)sync(set.count("b", false, "f", false)));
     }
 
 }