diff --git a/cd/__init__.py b/cd/__init__.py
index 9783dd9..75b010d 100644
--- a/cd/__init__.py
+++ b/cd/__init__.py
@@ -1,3 +1,5 @@
+"""Continuous Deployment."""
+
 import os
 from pathlib import Path
 
diff --git a/cd/__main__.py b/cd/__main__.py
index 774fbe5..520006a 100755
--- a/cd/__main__.py
+++ b/cd/__main__.py
@@ -1,5 +1,7 @@
 #! /usr/bin/env python3
 
+"""Entry point to either bootstrap or command."""
+
 import sys
 from pathlib import Path