diff --git a/openquake/calculators/event_based_damage.py b/openquake/calculators/event_based_damage.py
index 11c45d71d2f2..2fb5d07eb4d9 100644
--- a/openquake/calculators/event_based_damage.py
+++ b/openquake/calculators/event_based_damage.py
@@ -310,6 +310,9 @@ def _store_connectivity_analysis_results(self, conn_results):
             logging.info(
                 'Stored avarage connectivity loss (infra-avg_loss)')
         if 'event_connectivity_loss_eff' in conn_results:
+            # FIXME
+            print(conn_results['event_connectivity_loss_eff'])
+            print(conn_results['event_connectivity_loss_eff'].dtype)
             self.datastore.create_df(
                 'infra-event_efl',
                 conn_results['event_connectivity_loss_eff'],