diff --git a/src/Model/DIFAdisTS/DIFAdisTS.py b/src/Model/DIFAdisTS/DIFAdisTS.py
index 6f6605eb..7365deea 100644
--- a/src/Model/DIFAdisTS/DIFAdisTS.py
+++ b/src/Model/DIFAdisTS/DIFAdisTS.py
@@ -69,6 +69,9 @@ class DIFAdisTS(SQLSubModel):
           )
         """)
 
+        if ext != "":
+            return True
+
         return cls._create_submodel(execute)
 
     @classmethod
@@ -85,7 +88,7 @@ class DIFAdisTS(SQLSubModel):
             if not created:
                 cls._db_update_to_0_2_0(execute, data)
 
-        return True
+        return cls._update_submodel(execute, version, data)
 
     @classmethod
     def _db_update_to_0_2_0(cls, execute, data):
diff --git a/src/Model/DIFAdisTS/DIFAdisTSSpec.py b/src/Model/DIFAdisTS/DIFAdisTSSpec.py
index fbae06cd..ea43585d 100644
--- a/src/Model/DIFAdisTS/DIFAdisTSSpec.py
+++ b/src/Model/DIFAdisTS/DIFAdisTSSpec.py
@@ -107,22 +107,26 @@ class DIFAdisTSSpec(SQLSubModel):
 
         execute(
             f"INSERT INTO {table_new}_tmp " +
-            "(pamhyr_id, pollutant, reach, begin_rk, end_rk, scenario) " +
-            "SELECT pamhyr_id, pollutant, edge, begin_rk, end_rk, scenario " +
+            "(pamhyr_id, dif_default, " +
+            "method, reach, start_rk, end_rk, " +
+            "dif, b, c, scenario) " +
+            "SELECT pamhyr_id, dif_default, " +
+            "method, reach, start_rk, end_rk, " +
+            "dif, b, c, scenario " +
             f"FROM {table}"
         )
 
         execute(f"DROP TABLE {table}")
         execute(f"ALTER TABLE {table_new}_tmp RENAME TO {table_new}")
 
-        cls._db_update_to_0_2_0_set_reach_pid(execute, table, reachs)
+        cls._db_update_to_0_2_0_set_reach_pid(execute, table_new, reachs)
         cls._db_update_to_0_2_0_set_dif_pid(execute, data)
 
     @classmethod
     def _db_update_to_0_2_0_set_dif_pid(cls, execute, data):
         pid_dif = data["id2pid"]["dif_adists"]
         els = execute(
-            "SELECT pamhyr_id, dif FROM dif_adists_spec"
+            "SELECT pamhyr_id, dif_default FROM dif_adists_spec"
         )
 
         for row in els:
@@ -135,7 +139,7 @@ class DIFAdisTSSpec(SQLSubModel):
 
             execute(
                 f"UPDATE dif_adists_spec" +
-                f"SET dif = {pid_dif[dif_id]} " +
+                f"SET dif_default = {pid_dif[dif_id]} " +
                 f"WHERE pamhyr_id = {pid}"
             )