diff --git a/.Rbuildignore b/.Rbuildignore
index 3da2fd7..4658c42 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -15,3 +15,5 @@
 ^\.travis\.yml$
 ^\.github$
 ^revdep$
+^CRAN-SUBMISSION$
+^cran-comments\.md$