diff --git a/.gitignore b/.gitignore
index 5620e3480d61c06b1093709ca981475f5f5e7693..e31d571ccef5a57379d0214f287ea88e50e728f8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 .Rhistory
 .RData
 
+.Rproj.user