diff --git a/TeX.gitignore b/TeX.gitignore
index 9308a4b649..3efb1d2cf3 100644
--- a/TeX.gitignore
+++ b/TeX.gitignore
@@ -44,6 +44,13 @@
 *.rubbercache
 rubber.cache
 
+## Overleaf (online LaTeX editor)
+.overleaf/
+*.synctex.gz.tmp
+*.lock
+*.partial
+*.upload
+
 ## Build tool directories for auxiliary files
 # latexrun
 latex.out/