diff --git a/tools/dash-separated-format.py b/tools/dash-separated-format.py
index 9aed02136..d0343fb1d 100755
--- a/tools/dash-separated-format.py
+++ b/tools/dash-separated-format.py
@@ -3,9 +3,7 @@ import pathlib
 import subprocess
 
 for filename in pathlib.Path('.').glob('**/*.md'):
-    # f = open(filename)
-    print('file: %s' % filename)
     new_filename = str(filename).lower().replace(' ', '-')
-    command = ['git', 'mv', filename, new_filename]
+    command = ['git', 'mv', str(filename), new_filename]
     print('would run: %s' % command)
     # subprocess.run(command)