diff --git a/R.gitignore b/R.gitignore
index ca4fabf970315ad913e26d2d5bc6d717d8f166df..69057dfb9e8904d9559b1da87f39c9c5fd3242bb 100644
--- a/R.gitignore
+++ b/R.gitignore
@@ -8,4 +8,4 @@
 .Rdata
 
 # RStudio files
-.Rproj.user
+.Rproj.user/