diff --git a/ndiff/ndiff b/ndiff/ndiff
index c936e0367..85323fcd5 100755
--- a/ndiff/ndiff
+++ b/ndiff/ndiff
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-# ndiff
+# Ndiff
 #
 # This programs reads two Nmap XML files and displays a list of their
 # differences.
diff --git a/ndiff/ndifftest.py b/ndiff/ndifftest.py
index 8b6bd7ac7..6af98be93 100755
--- a/ndiff/ndifftest.py
+++ b/ndiff/ndifftest.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-# Unit tests for ndiff.
+# Unit tests for Ndiff.
 
 import unittest
 import xml.dom.minidom