diff --git a/cli.py b/cli.py
index 52f4dcc..0376bb2 100644
--- a/cli.py
+++ b/cli.py
@@ -1,5 +1,6 @@
 import argparse
 import dataclasses as dc
+import sys
 from typing import cast
 
 from dopt_sensor_anomalies import _interface
@@ -33,11 +34,12 @@ def main() -> int:
     )
     args = cast(CliArgs, parser.parse_args())
 
-    return _interface.sensor_anomalies_detection(
+    status = _interface.sensor_anomalies_detection(
         args.img_path,
         args.calib_value_x,
         args.calib_value_y,
     )
+    sys.exit(status)
 
 
 if __name__ == "__main__":