diff --git a/m4b/cli.py b/m4b/cli.py
index ab95d6b..e675296 100644
--- a/m4b/cli.py
+++ b/m4b/cli.py
@@ -7,7 +7,7 @@ from datetime import datetime as dt
 import mutagen
 
 @dataclasses.dataclass
-class Config:
+class Cli:
     #input_path: pathlib.Path = None
     #output_path: pathlib.Path = None
     #merge_input: str = None
@@ -292,8 +292,7 @@ class Config:
 
 
 def cli():
-    config = Config()
-    return config.run([config.m4b.path] + config.m4b.flags +
+    Cli().run([config.m4b.path] + config.m4b.flags +
         ["merge", "-o", config.merge_output, config.merge_input])
 
 if __name__ == "__main__":