diff --git a/src/sensor/people_counter.py b/src/sensor/people_counter.py
index 99ad332..2db162a 100644
--- a/src/sensor/people_counter.py
+++ b/src/sensor/people_counter.py
@@ -1,4 +1,4 @@
-from sensor.tofsensor import ToFSensor, Directions
+from sensor.tof_sensor import ToFSensor, Directions
 from datetime import datetime
 import logging
 
diff --git a/src/sensor/vl53l1x_sensor.py b/src/sensor/vl53l1x_sensor.py
index 66f5871..9cd01d0 100644
--- a/src/sensor/vl53l1x_sensor.py
+++ b/src/sensor/vl53l1x_sensor.py
@@ -1,4 +1,4 @@
-from sensor.tofsensor import Directions, ToFSensor
+from sensor.tof_sensor import Directions, ToFSensor
 import VL53L1X
 
 # Reference: https://github.com/pimoroni/vl53l1x-python