diff --git a/administrator/components/com_finder/models/maps.php b/administrator/components/com_finder/models/maps.php
index 7007d22b47a26..2b02c89b48cf2 100644
--- a/administrator/components/com_finder/models/maps.php
+++ b/administrator/components/com_finder/models/maps.php
@@ -398,8 +398,7 @@ public function purge()
 		$db->execute();
 
 		$query->clear()
-			->delete($db->quoteName('#__finder_taxonomy_map'))
-			->where('1');
+			->delete($db->quoteName('#__finder_taxonomy_map'));
 		$db->setQuery($query);
 		$db->execute();