diff --git a/src/main/java/com/loafle/overflow/crawler/wmi/WMICrawlerOS.java b/src/main/java/com/loafle/overflow/crawler/wmi/WMICrawlerOS.java
index 67af391..ec8dcd1 100644
--- a/src/main/java/com/loafle/overflow/crawler/wmi/WMICrawlerOS.java
+++ b/src/main/java/com/loafle/overflow/crawler/wmi/WMICrawlerOS.java
@@ -36,8 +36,6 @@ public abstract class WMICrawlerOS {
     public Object process(Config config)  throws Exception {
 
         List<OFResultSet> retlist = new ArrayList<>();
-        ActiveXComponent wmiconnect = null;
-
         OFResultSet ofResultSet = null;
         for(int cIndexI = 0 ; cIndexI < config.getItems().size() ; ++cIndexI) {