diff --git a/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/metric/MetricFetcher.java b/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/metric/MetricFetcher.java
index 05fc6cf0..13bd4db5 100755
--- a/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/metric/MetricFetcher.java
+++ b/sentinel-dashboard/src/main/java/com/alibaba/csp/sentinel/dashboard/metric/MetricFetcher.java
@@ -268,7 +268,7 @@ public class MetricFetcher {
         lastFetchMs = lastFetchMs / 1000 * 1000;
         long endTime = lastFetchMs + FETCH_INTERVAL_SECOND * 1000;
         if (endTime > now - 1000 * 2) {
-            // to near
+            // too near
             return;
         }
         // update last_fetch in advance.