diff --git a/src/datomish/places/import.cljc b/src/datomish/places/import.cljc
index 03eea7fc..44aa7087 100644
--- a/src/datomish/places/import.cljc
+++ b/src/datomish/places/import.cljc
@@ -59,7 +59,8 @@
         required {:db/id (db/id-literal :db.part/user)
                   :page/url (:url (first rows))
                   :page/guid (:guid (first rows))}
-        visits (map :visit_date rows)]
+        visits (keep :visit_date rows)]
+
     (assoc-if required
               :page/title title
               :page/visitAt visits)))