diff --git a/src/main/java/com/alibaba/druid/stat/JdbcDataSourceStat.java b/src/main/java/com/alibaba/druid/stat/JdbcDataSourceStat.java
index 6ba6a2efc6..fae0d82635 100644
--- a/src/main/java/com/alibaba/druid/stat/JdbcDataSourceStat.java
+++ b/src/main/java/com/alibaba/druid/stat/JdbcDataSourceStat.java
@@ -109,7 +109,11 @@ public class JdbcDataSourceStat implements JdbcDataSourceStatMBean {
             while (iter.hasNext()) {
                 Map.Entry<String, JdbcSqlStat> entry = iter.next();
                 JdbcSqlStat stat = entry.getValue();
-                stat.reset();
+                if (stat.getExecuteCount() == 0 && stat.getRunningCount() == 0) {
+                    iter.remove();
+                } else {
+                    stat.reset();
+                }
             }
         } finally {
             lock.writeLock().unlock();