diff --git a/migrations.moon b/migrations.moon
index fb7b5cd..45cbc06 100644
--- a/migrations.moon
+++ b/migrations.moon
@@ -16,4 +16,8 @@ import add_column, create_table, types from require "lapis.db.schema"
 
   [3]: =>
     add_column "users", "extension", types.text
+
+  [4]: =>
+    add_column "users", "created_at", types.time
+    add_column "users", "updated_at", types.time
 }