diff --git a/ecs/jskult-webapp/src/repositories/emp_chg_inst_repository.py b/ecs/jskult-webapp/src/repositories/emp_chg_inst_repository.py
index d8606bda..fe5329f2 100644
--- a/ecs/jskult-webapp/src/repositories/emp_chg_inst_repository.py
+++ b/ecs/jskult-webapp/src/repositories/emp_chg_inst_repository.py
@@ -85,8 +85,9 @@ class EmpChgInstRepository(BaseRepository):
             update_date = NOW()
         WHERE
                 inst_cd = :inst_cd
-            and ta_cd = :ta_cd
-            and start_date = :start_date
+            AND ta_cd = :ta_cd
+            AND emp_chg_type_cd = :emp_chg_type_cd
+            AND start_date = :start_date
     """
 
     def end_emp_chg_inst(self, inst_cd, ta_cd, emp_chg_type_cd, start_date,
@@ -114,8 +115,9 @@ class EmpChgInstRepository(BaseRepository):
             update_date = NOW()
         where
                 inst_cd = :inst_cd
-            and ta_cd = :ta_cd
-            and start_date = :start_date
+            AND ta_cd = :ta_cd
+            AND emp_chg_type_cd = :emp_chg_type_cd
+            AND start_date = :start_date
     """
 
     def modify_emp_chg_inst(self, inst_cd, ta_cd, start_date, emp_chg_type_cd, emp_cd, update_user_name, table_name):
@@ -149,7 +151,7 @@ class EmpChgInstRepository(BaseRepository):
         try:
             query = self.FETCH_COUNT_SQL.format(table_name=table_name)
             result = self._database.execute_select(query, {'inst_cd': inst_cd,  'ta_cd': ta_cd,
-                                                           'emp_chg_type_cd': emp_chg_type_cd,'start_date': start_date})
+                                                           'emp_chg_type_cd': emp_chg_type_cd, 'start_date': start_date})
             models = [MasterMenteCountModel(**r) for r in result]
             if len(models) == 0:
                 return 0