diff --git a/parser.py b/parser.py
index c68310a..fd8c7f3 100644
--- a/parser.py
+++ b/parser.py
@@ -64,4 +64,6 @@ def parse_can_log(input_path: str | Path, out_bus1: str | Path, out_bus2: str |
 if __name__ == '__main__':
     # Example usage:
     # parse_can_log('can_traffic.txt', 'bus1_output.csv', 'bus2_output.csv')
+    # or on CLI:
+    # python3 can_parser.py your_log.txt bus1_output.csv bus2_output.csv
     pass