diff --git a/.gitignore b/.gitignore
index 6eb00b8ee85c162f1df6a898711f4b42d1f959ed..c2a3319dd25eead312b766408fee62ba33dc2ca2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,6 @@
 .Rproj.user
 .kile
 *.kilepr
+*.synctex.gz
+*.Rproj
+.Rhistory