diff --git a/.gitignore b/.gitignore
index b326ec5..db343bd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,6 @@ z_stack/
 
 # Log files from CellProfiler Analyst
 *.log
+
+# R
+.Rhistory
\ No newline at end of file