diff --git a/conflowgen/analyses/container_flow_by_vehicle_instance_analysis_report.py b/conflowgen/analyses/container_flow_by_vehicle_instance_analysis_report.py
index 84217e9..edbe576 100644
--- a/conflowgen/analyses/container_flow_by_vehicle_instance_analysis_report.py
+++ b/conflowgen/analyses/container_flow_by_vehicle_instance_analysis_report.py
@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 import logging
-import typing
 
 import matplotlib.figure
 import matplotlib.pyplot as plt