diff --git a/src/client/java/ru/octol1ttle/knockdowns/KnockdownsClient.java b/src/client/java/ru/octol1ttle/knockdowns/KnockdownsClient.java
index 889224a..25ff0de 100644
--- a/src/client/java/ru/octol1ttle/knockdowns/KnockdownsClient.java
+++ b/src/client/java/ru/octol1ttle/knockdowns/KnockdownsClient.java
@@ -81,7 +81,7 @@ public class KnockdownsClient implements ClientModInitializer {
                 PacketByteBuf buf = PacketByteBufs.create();
                 buf.writeUuid(entity.getUuid());
 
-                ClientPlayNetworking.send(KnockdownsNetworkingConstants.C2S_REQUEST_PLAYER_KNOCKED_DOWN, buf);
+                ClientPlayNetworking.send(KnockdownsNetworkingConstants.C2S_REQUEST_PLAYER_KNOCKED_DOWN, PacketByteBufs.copy(buf));
                 ClientPlayNetworking.send(KnockdownsNetworkingConstants.C2S_REQUEST_PLAYER_REVIVING, buf);
             }
         });