diff --git a/src/main/java/io/minimum/minecraft/velocity/proxy/handler/LoginSessionHandler.java b/src/main/java/io/minimum/minecraft/velocity/proxy/handler/LoginSessionHandler.java
index 2bd70f046..f2ae5a6b8 100644
--- a/src/main/java/io/minimum/minecraft/velocity/proxy/handler/LoginSessionHandler.java
+++ b/src/main/java/io/minimum/minecraft/velocity/proxy/handler/LoginSessionHandler.java
@@ -30,6 +30,6 @@ public class LoginSessionHandler implements MinecraftSessionHandler {
     }
 
     private static UUID generateOfflinePlayerUuid(String username) {
-        return UUID.nameUUIDFromBytes(username.getBytes(StandardCharsets.UTF_8));
+        return UUID.nameUUIDFromBytes(("OfflinePlayer:" + username).getBytes(StandardCharsets.UTF_8));
     }
 }