diff --git a/.Rbuildignore b/.Rbuildignore
index f3e419d..ab6090c 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -9,3 +9,4 @@
 ^cran-comments\.md$
 ^.*\.Rproj$
 ^\.Rproj\.user$
+^CRAN-SUBMISSION$