diff --git a/R.gitignore b/R.gitignore
index ea01b0826c9a4cbace23cff5f49da1f83556adc5..ca4fabf970315ad913e26d2d5bc6d717d8f166df 100644
--- a/R.gitignore
+++ b/R.gitignore
@@ -8,4 +8,4 @@
 .Rdata
 
 # RStudio files
-*.Rproj
+.Rproj.user