diff --git a/src/main/java/com/alibaba/druid/filter/stat/StatFilter.java b/src/main/java/com/alibaba/druid/filter/stat/StatFilter.java
index af6eeb8bb2..2a7c0bdd44 100644
--- a/src/main/java/com/alibaba/druid/filter/stat/StatFilter.java
+++ b/src/main/java/com/alibaba/druid/filter/stat/StatFilter.java
@@ -74,20 +74,10 @@ public class StatFilter extends FilterEventAdapter implements StatFilterMBean {
 
     protected final AtomicLong        resetCount                 = new AtomicLong();
 
-    protected int                     maxSqlStatCount            = 1000 * 10;
-
     // 3 seconds is slow sql
     protected long                    slowSqlMillis              = 3 * 1000;
 
     public StatFilter(){
-        String property = System.getProperty("druid.stat.maxSqlStatCount");
-        if (property != null && property.length() > 0) {
-            try {
-                maxSqlStatCount = Integer.parseInt(property);
-            } catch (Exception e) {
-                LOG.error("get property error 'druid.stat.maxSqlStatCount' : " + property);
-            }
-        }
     }
 
     public boolean isConnectionStackTraceEnable() {
@@ -102,14 +92,6 @@ public class StatFilter extends FilterEventAdapter implements StatFilterMBean {
         return this.dataSourceStat;
     }
 
-    public int getMaxSqlStatCount() {
-        return maxSqlStatCount;
-    }
-
-    public void setMaxSqlStatCount(int maxSqlStatCount) {
-        this.maxSqlStatCount = maxSqlStatCount;
-    }
-
     public void reset() {
         dataSourceStat.reset();
 
diff --git a/src/main/java/com/alibaba/druid/stat/JdbcDataSourceStat.java b/src/main/java/com/alibaba/druid/stat/JdbcDataSourceStat.java
index fc31c22776..bc83ed2b80 100644
--- a/src/main/java/com/alibaba/druid/stat/JdbcDataSourceStat.java
+++ b/src/main/java/com/alibaba/druid/stat/JdbcDataSourceStat.java
@@ -41,7 +41,7 @@ public class JdbcDataSourceStat implements JdbcDataSourceStatMBean {
     private final JdbcResultSetStat                             resultSetStat  = new JdbcResultSetStat();
     private final JdbcStatementStat                             statementStat  = new JdbcStatementStat();
 
-    private int                                                 maxSize        = 2048;
+    private int                                                 maxSize        = 1000 * 10;
 
     private ReentrantReadWriteLock                              lock           = new ReentrantReadWriteLock();
     private final LinkedHashMap<String, JdbcSqlStat>            sqlStatMap     = new LinkedHashMap<String, JdbcSqlStat>(