diff --git a/redisson/src/main/java/org/redisson/RedissonRateLimiter.java b/redisson/src/main/java/org/redisson/RedissonRateLimiter.java
index e8f378b67..ec0a8d4b9 100644
--- a/redisson/src/main/java/org/redisson/RedissonRateLimiter.java
+++ b/redisson/src/main/java/org/redisson/RedissonRateLimiter.java
@@ -15,8 +15,6 @@
  */
 package org.redisson;
 
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.Unpooled;
 import org.redisson.api.*;
 import org.redisson.client.codec.LongCodec;
 import org.redisson.client.codec.StringCodec;