diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
index 51b4d0c428..5777ef09f8 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
@@ -700,7 +700,7 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
                             numTestsPerEvictionRun = 1;
                         }
 
-                        for (int i = 0; i < numTestsPerEvictionRun; ++i) {
+                        for (int i = 0; i < numTestsPerEvictionRun && i < count; ++i) {
                             ConnectionHolder connection = connections[i];
 
                             if (evictCount == 0 && idleCount == 0 && connection == null) {