diff --git a/TeX.gitignore b/TeX.gitignore
index b04dbd0e73b837f0b5863d45b6bde2607103bfeb..06f59b3ffb654be2d68f38abdf33736b90bb388d 100644
--- a/TeX.gitignore
+++ b/TeX.gitignore
@@ -6,6 +6,7 @@
 *.fls
 *.out
 *.toc
+*.fmt
 
 ## Intermediate documents:
 *.dvi
@@ -143,6 +144,9 @@ pythontex-files-*/
 # xindy
 *.xdy
 
+# xypic precompiled matrices
+*.xyc
+
 # WinEdt
 *.bak
 *.sav