diff --git a/src/main/java/com/loafle/overflow/module/generator/service/GenerateUtil.java b/src/main/java/com/loafle/overflow/module/generator/service/GenerateUtil.java
index 5063eec..d883485 100644
--- a/src/main/java/com/loafle/overflow/module/generator/service/GenerateUtil.java
+++ b/src/main/java/com/loafle/overflow/module/generator/service/GenerateUtil.java
@@ -41,7 +41,7 @@ public class GenerateUtil {
             return resultMap;
         }
 
-        resultMap = this.metaSensorItemKeyService.readAllByCrawler(metaCrawler);
+        resultMap = this.metaSensorItemKeyService.readAllMapByCrawler(metaCrawler);
         this.mappingMap.put(metaCrawler.getId(), resultMap);
 
         return resultMap;
diff --git a/src/main/java/com/loafle/overflow/module/meta/service/MetaSensorItemKeyService.java b/src/main/java/com/loafle/overflow/module/meta/service/MetaSensorItemKeyService.java
index 3e3bb44..75610bf 100644
--- a/src/main/java/com/loafle/overflow/module/meta/service/MetaSensorItemKeyService.java
+++ b/src/main/java/com/loafle/overflow/module/meta/service/MetaSensorItemKeyService.java
@@ -13,15 +13,18 @@ import java.util.Map;
 /**
  * Created by snoop on 17. 8. 29.
  */
-@Service
+@Service("MetaSensorItemKeyService")
 public class MetaSensorItemKeyService {
 
     @Autowired
     private MetaSensorItemKeyDAO metaSensorItemKeyDAO;
 
+    public List<MetaSensorItemKey> readAllByCrawler(MetaCrawler metaCrawler) {
+        return this.metaSensorItemKeyDAO.findAllByCrawler(metaCrawler);
+    }
 
 
-    public Map<Integer, MetaSensorItemKey> readAllByCrawler(MetaCrawler metaCrawler) {
+    public Map<Integer, MetaSensorItemKey> readAllMapByCrawler(MetaCrawler metaCrawler) {
 
         Map<Integer, MetaSensorItemKey> resultMap = new HashMap<>();
 
diff --git a/src/test/java/com/loafle/overflow/module/meta/service/MetaSensorItemKeyServiceTest.java b/src/test/java/com/loafle/overflow/module/meta/service/MetaSensorItemKeyServiceTest.java
index 948f3e7..074a196 100644
--- a/src/test/java/com/loafle/overflow/module/meta/service/MetaSensorItemKeyServiceTest.java
+++ b/src/test/java/com/loafle/overflow/module/meta/service/MetaSensorItemKeyServiceTest.java
@@ -28,7 +28,7 @@ public class MetaSensorItemKeyServiceTest {
         MetaCrawler metaCrawler = new MetaCrawler();
         metaCrawler.setId((short)11);
 
-        Map<Integer, MetaSensorItemKey> resultMap = this.metaSensorItemKeyService.readAllByCrawler(metaCrawler);
+        Map<Integer, MetaSensorItemKey> resultMap = this.metaSensorItemKeyService.readAllMapByCrawler(metaCrawler);
 
         Assert.assertNotEquals(resultMap.size(), 0);