diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/io/file/Tailer.java b/hutool-core/src/main/java/org/dromara/hutool/core/io/file/Tailer.java
index 1c382689e..e686d397b 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/io/file/Tailer.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/io/file/Tailer.java
@@ -189,7 +189,7 @@ public class Tailer implements Serializable {
 			this.executorService.shutdown();
 		} finally {
 			IoUtil.closeQuietly(this.randomAccessFile);
-			fileDeleteWatchMonitor.close();
+			IoUtil.closeQuietly(this.fileDeleteWatchMonitor);
 		}
 	}