diff --git a/gen.py b/gen.py
index 2d5ed93..cb776ba 100644
--- a/gen.py
+++ b/gen.py
@@ -70,7 +70,9 @@ def emit_audio(file: pathlib.Path, data_dir: pathlib.Path, full=False):
 	# an '.audio' file is a json file with a list of audio elements
 	# which need to be bundles as a type of list in a single <li>
 
-	file = data_dir / file;
+	if not file.is_file():
+		file = data_dir / file;
+
 	if file.is_file():
 		with file.open() as fp:
 			audio = json.loads(fp.read())
@@ -296,7 +298,7 @@ if __name__ == '__main__':
 		datadir = d / "data"
 		if datadir.is_dir():
 			section_indx_txt = datadir / "index.txt"
-			section_desc_txt = datadir / "desc.txt"
+			section_desc_txt = datadir / "desc.md"
 
 			out_index = None
 			if section_indx_txt.is_file() or section_desc_txt.is_file():