diff --git a/fe/fe-core/src/main/java/org/apache/doris/common/proc/TabletHealthProcDir.java b/fe/fe-core/src/main/java/org/apache/doris/common/proc/TabletHealthProcDir.java
index 8aed360074..77ebe14c6b 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/common/proc/TabletHealthProcDir.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/common/proc/TabletHealthProcDir.java
@@ -65,7 +65,7 @@ public class TabletHealthProcDir implements ProcDirInterface {
 
     private Env env;
 
-    private ForkJoinPool taskPool = new ForkJoinPool();
+    private static ForkJoinPool taskPool = new ForkJoinPool();
 
     public TabletHealthProcDir(Env env) {
         Preconditions.checkNotNull(env);