diff --git a/tabellio/pcfdb/sync.py b/tabellio/pcfdb/sync.py
index 4307c73..5a3a606 100644
--- a/tabellio/pcfdb/sync.py
+++ b/tabellio/pcfdb/sync.py
@@ -434,7 +434,7 @@ class SyncFromPcfDbView(BrowserView):
         cursor = self.db_connection.cursor()
         where_ts = ''
         if timestamp:
-            where_ts = cursor.mogrify('AND t_pers.ts > %s', (timestamp,))
+            where_ts = cursor.mogrify('AND t_pershistoline.ts > %s', (timestamp,))
 
         # previous deputies
         cursor.execute('''SELECT t_pers.id, t_pers.nom, prenom, sexe, datenaiss,