diff --git a/cli/main.py b/cli/main.py
index 3e7a4c4..9f09948 100644
--- a/cli/main.py
+++ b/cli/main.py
@@ -6,6 +6,7 @@ Uses core.models for all data access, never raw SQL.
 import json
 import os
 import sys
+from datetime import datetime
 from pathlib import Path
 
 import click