diff --git a/Dockerfile b/Dockerfile
index 0c37dc7..a405470 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,4 +9,4 @@ COPY . .
 
 # Install libraries and run
 RUN pip3 install -r requirements.txt
-CMD ["python3", "main.py"]
+CMD ["python3", "main.py", "-h"]