diff --git a/TeX.gitignore b/TeX.gitignore
index f2c5214f..55bc28d6 100644
--- a/TeX.gitignore
+++ b/TeX.gitignore
@@ -277,6 +277,9 @@ TSWLatexianTemp*
 *.bak
 *.sav
 
+# latexindent.pl
+*.bak[0-9]*
+
 # Texpad
 .texpadtmp