diff --git a/.Rbuildignore b/.Rbuildignore
index 2e90349..4ed4da4 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -12,3 +12,4 @@
 ^_pkgdown\.yml$
 ^docs$
 ^pkgdown$
+^CRAN-RELEASE$