diff --git a/tests/iu_test_support.py b/tests/iu_test_support.py
index 00d546b..7267cb4 100644
--- a/tests/iu_test_support.py
+++ b/tests/iu_test_support.py
@@ -193,6 +193,7 @@ async def restore(self) -> None:
         if self._core_config_changed:
             await reset_hass_config(self._hass)
             self._core_config_changed = False
+        self._coordinator.history.finalise()
         _LOGGER.debug("Finished exam: %s", self.config_file_full)
 
     async def __aenter__(self):
diff --git a/tests/test_history.py b/tests/test_history.py
index a6adbeb..3c85fdb 100644
--- a/tests/test_history.py
+++ b/tests/test_history.py
@@ -674,4 +674,3 @@ def service_history(entity_ids: set[str]) -> None:
                 }
             finally:
                 exam.coordinator.history._callback = callback_save
-                exam.coordinator.history.finalise()