diff --git a/esbo_etc/esbo-etc.py b/esbo-etc.py
similarity index 95%
rename from esbo_etc/esbo-etc.py
rename to esbo-etc.py
index 1ae426c..b8e8e18 100644
--- a/esbo_etc/esbo-etc.py
+++ b/esbo-etc.py
@@ -7,7 +7,7 @@ from rich import console, markdown
 
 if __name__ == "__main__":
     # Parse arguments
-    parser = argparse.ArgumentParser(prog="esbo_etc/esbo-etc.py", description='Exposure time calculator for ESBO-DS')
+    parser = argparse.ArgumentParser(prog="esbo-etc.py", description='Exposure time calculator for ESBO-DS')
     parser.add_argument("-c", "--config", dest='config', default="esbo-etc_defaults.xml",
                         metavar="config.xml", help="Path to the configuration file. Default is esbo-etc_defaults.xml.")
     parser.add_argument("-l", "--logging", dest="logging", default="WARNING",
diff --git a/run_esbo-etc b/run_esbo-etc
index 8bfc7a3..0c53e34 100755
--- a/run_esbo-etc
+++ b/run_esbo-etc
@@ -2,4 +2,4 @@
 
 PYTHONPATH="${PYTHONPATH}:$(pwd)"
 export PYTHONPATH
-venv/bin/python3 esbo_etc/esbo-etc.py "$@"
+venv/bin/python3 esbo-etc.py "$@"