diff --git a/batch_file_rename.py b/batch_file_rename.py
index bab145e909b..c392744c834 100644
--- a/batch_file_rename.py
+++ b/batch_file_rename.py
@@ -1,3 +1,4 @@
+# Myfirst modification
 # Script Name		: batch_file_rename.py
 # Author				: Craig Richards
 # Created				: 6th August 2012
@@ -22,4 +23,4 @@
     newfile = filename.replace(old_ext, new_ext)	# Set newfile to be the filename, replaced with the new extension
     os.rename(													# Write the files
 	    os.path.join(work_dir, filename),
-		os.path.join(work_dir, newfile))
\ No newline at end of file
+		os.path.join(work_dir, newfile))