diff --git a/hamster-ball-bukkit/src/main/java/cn/hamster3/mc/plugin/ball/bukkit/hook/PlaceholderHook.java b/hamster-ball-bukkit/src/main/java/cn/hamster3/mc/plugin/ball/bukkit/hook/PlaceholderHook.java
index ce1da7d..96c2cde 100644
--- a/hamster-ball-bukkit/src/main/java/cn/hamster3/mc/plugin/ball/bukkit/hook/PlaceholderHook.java
+++ b/hamster-ball-bukkit/src/main/java/cn/hamster3/mc/plugin/ball/bukkit/hook/PlaceholderHook.java
@@ -15,7 +15,7 @@ public class PlaceholderHook extends PlaceholderExpansion {
 
     @Override
     public @NotNull String getIdentifier() {
-        return "hamster_ball";
+        return "ball";
     }
 
     @Override