diff --git a/mens-batch/src/main/java/kr/xit/batch/ens/task/cmm/TaskCmmUtils.java b/mens-batch/src/main/java/kr/xit/batch/ens/task/cmm/TaskCmmUtils.java
index 83a6e43..afd762e 100644
--- a/mens-batch/src/main/java/kr/xit/batch/ens/task/cmm/TaskCmmUtils.java
+++ b/mens-batch/src/main/java/kr/xit/batch/ens/task/cmm/TaskCmmUtils.java
@@ -3,6 +3,8 @@ package kr.xit.batch.ens.task.cmm;
 import static egovframework.com.cmm.util.EgovStringUtil.*;
 
 import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
 
 import org.slf4j.MDC;
 
@@ -83,15 +85,15 @@ public class TaskCmmUtils {
         );
     }
 
-    public static ApiConstants.SignguCode[] getSignguCodeList() {
+    public static List<ApiConstants.SignguCode> getSignguCodeList() {
         if(ApiConstants.IS_CCN){
-            return (ApiConstants.SignguCode[])Arrays.stream(ApiConstants.SignguCode.values())
+            return Arrays.stream(ApiConstants.SignguCode.values())
                 .filter(d -> d.getCode().equals(ApiConstants.SignguCode.CHUNCHEON.getCode()))
-                .toArray();
+                .collect(Collectors.toList());
 
         }
-        return (ApiConstants.SignguCode[])Arrays.stream(ApiConstants.SignguCode.values())
+        return Arrays.stream(ApiConstants.SignguCode.values())
             .filter(d -> !d.getCode().equals(ApiConstants.SignguCode.CHUNCHEON.getCode()))
-            .toArray();
+            .collect(Collectors.toList());
     }
 }