diff --git a/src/main/java/kcc/web/MainController.java b/src/main/java/kcc/web/MainController.java
index d9d8660b..a0779c6b 100644
--- a/src/main/java/kcc/web/MainController.java
+++ b/src/main/java/kcc/web/MainController.java
@@ -1212,16 +1212,15 @@ public class MainController {
 	}
 	
 	private void menuDepth2ChildCnt(List<MenuManageJTreeVO> menuResultList) {
-		
-		for(MenuManageJTreeVO tmpVO : menuResultList.stream().filter(t -> "2".equals(t.getDepths())).collect(Collectors.toList())) {
-			
+		List<MenuManageJTreeVO> list = new ArrayList<MenuManageJTreeVO>(menuResultList.stream().filter(t -> "2".equals(t.getDepths())).collect(Collectors.toList())); 
+		for(MenuManageJTreeVO tmpVO : list) {
 			tmpVO.setChildMenuCnt(
 									new Long(menuResultList.stream()
 																.filter( t ->
 																			tmpVO.getMenuNo().equals(t.getUpperMenuId())
 																		)
-																.count())
-																.intValue()
+																.count()
+											).intValue()
 								);
 		}
 	}
diff --git a/src/main/webapp/WEB-INF/jsp/web/com/webCommonHeader.jsp b/src/main/webapp/WEB-INF/jsp/web/com/webCommonHeader.jsp
index 622cfbea..25964b3f 100644
--- a/src/main/webapp/WEB-INF/jsp/web/com/webCommonHeader.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/com/webCommonHeader.jsp
@@ -28,7 +28,7 @@
 	}
 	 
 	function zoomIn() {   // 화면크기확대
-		nowZoom = nowZoom + 20;
+		nowZoom = nowZoom + 10;
 		if(nowZoom >= 200) nowZoom = 200;   // 화면크기 최대 확대율 200%
 		zooms();
 	}