diff --git a/starters/threadpool/server/src/main/java/cn/hippo4j/springboot/starter/monitor/ReportingEventExecutor.java b/starters/threadpool/server/src/main/java/cn/hippo4j/springboot/starter/monitor/ReportingEventExecutor.java
index 1175d2e3..884aeaa7 100644
--- a/starters/threadpool/server/src/main/java/cn/hippo4j/springboot/starter/monitor/ReportingEventExecutor.java
+++ b/starters/threadpool/server/src/main/java/cn/hippo4j/springboot/starter/monitor/ReportingEventExecutor.java
@@ -45,6 +45,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 import java.util.concurrent.ArrayBlockingQueue;
+import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.ScheduledThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;