diff --git a/functions.php b/functions.php
index d66d7fe..0da8e59 100644
--- a/functions.php
+++ b/functions.php
@@ -79,6 +79,8 @@ function backfillUserLogs($user) {
         $next = fetchAndStoreLogPage($pdo, $user, $url);
         $url  = $next;
     } while ($next !== null);
+
+    backfillRunningBalances($pdo, $user);
 }
 
 /**
@@ -111,6 +113,8 @@ function syncUserLogs($user) {
         $next = fetchAndStoreLogPage($pdo, $user, $url);
         $url  = $next;
     } while ($next !== null);
+
+    backfillRunningBalances($pdo, $user);
 }
 
 /**