diff --git a/.gitignore b/.gitignore
index 513aa26..bc85d4e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 #
 **ranking-reports/msd-dsc_files
 **ranking-reports/msd-phase1-dsc_files
 **ranking-reports/msd-phase2-dsc_files
 *.md
+.Rhistory