diff --git a/.Rbuildignore b/.Rbuildignore
index ef7593a..610d554 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -1,6 +1,9 @@
 ^.*\.Rproj$
 ^\.Rproj\.user$
 .github
+.REnviron
+.RData
+.Rhistory
 ^CODE_OF_CONDUCT\.md$
 ^CONTRIBUTING\.md$
 doc