diff --git a/redisson/src/main/java/org/redisson/RedissonBitSet.java b/redisson/src/main/java/org/redisson/RedissonBitSet.java
index c340d4f49..cd68fedc8 100644
--- a/redisson/src/main/java/org/redisson/RedissonBitSet.java
+++ b/redisson/src/main/java/org/redisson/RedissonBitSet.java
@@ -320,7 +320,7 @@ public class RedissonBitSet extends RedissonExpirable implements RBitSet {
             paramArray[j++] = indexArray[i];
             paramArray[j++] = val;
         }
-        return commandExecutor.writeAsync(getRawName(), RedisCommands.BITFIELD_VOID, paramArray);
+        return commandExecutor.writeAsync(getRawName(), StringCodec.INSTANCE, RedisCommands.BITFIELD_VOID, paramArray);
     }
 
     @Override