diff --git a/Data/tables/child_uturn.csv b/Data/tables/child_uturn.csv
deleted file mode 100644
index 7e7c4db73..000000000
--- a/Data/tables/child_uturn.csv
+++ /dev/null
@@ -1,7 +0,0 @@
-parent_id,child_id,direction,condition,inc_edge_id,out_edge_id
-i0,u00,북,좌회전시,571500487_02,571500487_01.32
-i2,u20,북,보행신호시,571542810_01.51,571542810_02
-i3,u30,북,보행신호시,571556452_01,571556452_02
-i3,u31,동,보행신호시,571500475_02,571500475_01.26
-i3,u32,서,보행신호시,571540303_02,-571540303_02
-i6,u60,서,좌회전시,571500535_02,-571500535_02
diff --git a/Data/tables/child_coord.csv b/Data/tables/coord.csv
similarity index 100%
rename from Data/tables/child_coord.csv
rename to Data/tables/coord.csv
diff --git a/Scripts/preprocess_daily.py b/Scripts/preprocess_daily.py
index 8c8a0ad16..19ed1eeb9 100644
--- a/Scripts/preprocess_daily.py
+++ b/Scripts/preprocess_daily.py
@@ -61,7 +61,7 @@ class DailyPreprocessor():
         self.inter_node = pd.read_csv(os.path.join(self.path_tables, 'inter_node.csv'), dtype=loading_dtype)
         self.uturn     = pd.read_csv(os.path.join(self.path_tables, 'uturn.csv'), dtype=loading_dtype)
         self.u_condition= pd.read_csv(os.path.join(self.path_tables, 'u_condition.csv'), dtype=loading_dtype)
-        self.coord      = pd.read_csv(os.path.join(self.path_tables, 'child_coord.csv'), dtype=loading_dtype)
+        self.coord      = pd.read_csv(os.path.join(self.path_tables, 'coord.csv'), dtype=loading_dtype)
         self.nema       = pd.read_csv(os.path.join(self.path_tables, 'nema.csv'), encoding='cp949', dtype=loading_dtype)
         self.turn_type  = pd.read_csv(os.path.join(self.path_tables, 'turn_type.csv'), dtype=loading_dtype)