diff --git a/src/main/java/org/redisson/core/RBlockingQueue.java b/src/main/java/org/redisson/core/RBlockingQueue.java
index 630674785..e2f58bd9a 100644
--- a/src/main/java/org/redisson/core/RBlockingQueue.java
+++ b/src/main/java/org/redisson/core/RBlockingQueue.java
@@ -15,9 +15,8 @@
  */
 package org.redisson.core;
 
-import java.util.concurrent.*;
-
-import io.netty.util.concurrent.Future;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.TimeUnit;
 
 /**
  * {@link BlockingQueue} backed by Redis
@@ -27,16 +26,6 @@ import io.netty.util.concurrent.Future;
  */
 public interface RBlockingQueue<V> extends BlockingQueue<V>, RQueue<V>, RBlockingQueueAsync<V> {
 
-    Future<V> pollLastAndOfferFirstToAsync(String queueName, long timeout, TimeUnit unit);
-
-    Future<V> pollAsync(long timeout, TimeUnit unit);
-
-    Future<V> takeAsync();
-
-    Future<Boolean> putAsync(V e);
-
-    Future<Boolean> offerAsync(V e);
-
     V pollLastAndOfferFirstTo(String queueName, long timeout, TimeUnit unit) throws InterruptedException;
 
     V pollLastAndOfferFirstTo(RBlockingQueue<V> queue, long timeout, TimeUnit unit) throws InterruptedException;
diff --git a/src/main/java/org/redisson/core/RBlockingQueueAsync.java b/src/main/java/org/redisson/core/RBlockingQueueAsync.java
index 62175ccec..c8f3041c2 100644
--- a/src/main/java/org/redisson/core/RBlockingQueueAsync.java
+++ b/src/main/java/org/redisson/core/RBlockingQueueAsync.java
@@ -40,6 +40,4 @@ public interface RBlockingQueueAsync<V> extends RQueueAsync<V>, RExpirableAsync
 
     Future<Boolean> putAsync(V e);
 
-    Future<Boolean> offerAsync(V e);
-
 }