diff --git a/LaTeX.gitignore b/LaTeX.gitignore
index c88e8b81ccfdf36b72b0d708f0d46f2c0541150c..bbaaa01b8316afe2e15689511330994d86052f80 100644
--- a/LaTeX.gitignore
+++ b/LaTeX.gitignore
@@ -29,3 +29,4 @@
 *.toc
 *.vrb
 *.xdy
+*.tdo