diff --git a/.Rbuildignore b/.Rbuildignore
index 23a1c9d..2a6e35e 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -15,3 +15,4 @@
 ^\.github$
 ^pkgdown$
 ^CODE_OF_CONDUCT\.md$
+^CRAN-RELEASE$