diff --git a/Mage.Common/src/main/java/mage/interfaces/callback/ClientCallback.java b/Mage.Common/src/main/java/mage/interfaces/callback/ClientCallback.java
index f7582fc158e..8f20af76c40 100644
--- a/Mage.Common/src/main/java/mage/interfaces/callback/ClientCallback.java
+++ b/Mage.Common/src/main/java/mage/interfaces/callback/ClientCallback.java
@@ -56,8 +56,6 @@ public class ClientCallback implements Serializable {
         } else {
             this.data = CompressUtil.compress(data);
         }
-
-        this.data = data;
     }
 
     public void decompressData() {