diff --git a/powerjob-worker/src/main/java/com/github/kfcfans/powerjob/worker/core/tracker/task/FrequentTaskTracker.java b/powerjob-worker/src/main/java/com/github/kfcfans/powerjob/worker/core/tracker/task/FrequentTaskTracker.java
index 4cef1603..bfaad5c3 100644
--- a/powerjob-worker/src/main/java/com/github/kfcfans/powerjob/worker/core/tracker/task/FrequentTaskTracker.java
+++ b/powerjob-worker/src/main/java/com/github/kfcfans/powerjob/worker/core/tracker/task/FrequentTaskTracker.java
@@ -60,7 +60,7 @@ public class FrequentTaskTracker extends TaskTracker {
 
     private static final int HISTORY_SIZE = 10;
     private static final String LAST_TASK_ID_PREFIX = "L";
-    private static final int MIN_INTERVAL = 1000;
+    private static final int MIN_INTERVAL = 50;
 
     protected FrequentTaskTracker(ServerScheduleJobReq req) {
         super(req);