diff --git a/cnam/travaux/blanc/build.py b/cnam/travaux/blanc/build.py
index db9a5fa..4acbde4 100755
--- a/cnam/travaux/blanc/build.py
+++ b/cnam/travaux/blanc/build.py
@@ -20,7 +20,7 @@ def clean():
     _, _, files = next(os.walk(directory))
     for file in files:
         name, ext = os.path.splitext(file)
-        if ext in ['.aux', '.log']:
+        if ext in ['.aux', '.log', '.toc']:
             os.remove(file)