diff --git a/orion.py b/orion.py
index eb73488..d968e41 100644
--- a/orion.py
+++ b/orion.py
@@ -21,7 +21,7 @@
 
 
 class MutuallyExclusiveOption(click.Option):
-    """Class to implement mutual exclusivity between options in click
+    """Class to implement mutual exclusivity between options in click.
 
     Args:
         click (Option): _description_