diff --git a/.gitignore b/.gitignore
index 2792ba8..4280dc5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,7 +18,7 @@
 /*.Rcheck/
 
 # RStudio files
-# .Rproj.user/
+.Rproj.user/
 
 # produced vignettes
 vignettes/*.html