diff --git a/src/main/java/com/kamco/cd/kamcoback/postgres/repository/changedetection/ChangeDetectionRepositoryImpl.java b/src/main/java/com/kamco/cd/kamcoback/postgres/repository/changedetection/ChangeDetectionRepositoryImpl.java
index 43eb2647..dabe5710 100644
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/repository/changedetection/ChangeDetectionRepositoryImpl.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/repository/changedetection/ChangeDetectionRepositoryImpl.java
@@ -51,18 +51,18 @@ public class ChangeDetectionRepositoryImpl extends QuerydslRepositorySupport
         .select(
             Projections.constructor(
                 ChangeDetectionDto.CountDto.class,
-                mapSheetAnalSttcEntity.classAfterCd.as("classCd"),
-                mapSheetAnalSttcEntity.classAfterCd.as("classNm"), // 앞단 CoreService 에서 한글명으로 변환
+                mapSheetAnalSttcEntity.id.classAfterCd.as("classCd"),
+                mapSheetAnalSttcEntity.id.classAfterCd.as("classNm"), // 앞단 CoreService 에서 한글명으로 변환
                 mapSheetAnalSttcEntity.classAfterCnt.sum()))
         .from(mapSheetAnalEntity)
         .innerJoin(mapSheetAnalDataEntity)
         .on(mapSheetAnalDataEntity.analUid.eq(mapSheetAnalEntity.id))
         .innerJoin(mapSheetAnalSttcEntity)
-        .on(mapSheetAnalSttcEntity.dataUid.eq(mapSheetAnalDataEntity.id))
+        .on(mapSheetAnalSttcEntity.id.dataUid.eq(mapSheetAnalDataEntity.id))
         .where(
             mapSheetAnalEntity.id.eq(id),
             mapSheetAnalSttcEntity.id.mapSheetNum.eq(Long.valueOf(mapSheetNum)))
-        .groupBy(mapSheetAnalSttcEntity.classAfterCd)
+        .groupBy(mapSheetAnalSttcEntity.id.classAfterCd)
         .fetch();
   }