diff --git a/tiramisu/api.py b/tiramisu/api.py
index 60894ca..b428fd4 100644
--- a/tiramisu/api.py
+++ b/tiramisu/api.py
@@ -977,6 +977,7 @@ class TiramisuContextProperty(TiramisuContext):
         else:
             force_store_value = False
         self._config_bag.context.cfgimpl_get_settings()._p_.importation(properties)
+        self._config_bag.context.cfgimpl_reset_cache(None, None)
         del self._config_bag.properties
         if force_store_value:
             self._force_store_value()
diff --git a/tiramisu/config.py b/tiramisu/config.py
index 9b2b6b0..b0cbb3d 100644
--- a/tiramisu/config.py
+++ b/tiramisu/config.py
@@ -685,6 +685,7 @@ class _CommonConfig(SubConfig):
         duplicated_config.cfgimpl_get_settings()._p_.importation(properties)
         duplicated_config.cfgimpl_get_settings()._pp_.importation(self.cfgimpl_get_settings(
             )._pp_.exportation())
+        duplicated_config.cfgimpl_reset_cache(None, None)
         if child is not None:
             duplicated_config._impl_children.append(child)
             child._impl_meta = weakref.ref(duplicated_config)
diff --git a/tiramisu/storage/dictionary/setting.py b/tiramisu/storage/dictionary/setting.py
index 8dc5ef3..27df542 100644
--- a/tiramisu/storage/dictionary/setting.py
+++ b/tiramisu/storage/dictionary/setting.py
@@ -58,7 +58,6 @@ class Properties(Cache):
 
     def importation(self, properties):
         self._properties = properties
-        self.reset_all_cache()
 
 
 class Permissives(Cache):
diff --git a/tiramisu/storage/sqlite3/setting.py b/tiramisu/storage/sqlite3/setting.py
index f7adaba..24bc5f9 100644
--- a/tiramisu/storage/sqlite3/setting.py
+++ b/tiramisu/storage/sqlite3/setting.py
@@ -76,7 +76,6 @@ class Properties(Sqlite3DB):
                                                        self._session_id,
                                                       ), False)
         self._storage._conn.commit()
-        self.reset_all_cache()
 
 
 class Permissives(Sqlite3DB):