diff --git a/.Rbuildignore b/.Rbuildignore
index e5951b7e6..3e2354792 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -25,6 +25,8 @@ inst/lib/bsw3/.npmignore
 ^tsconfig\.json$
 ^yarn\.lock$
 ^\.eslintrc\.yml$
+^\.yarn$
+^\.yarnrc\.yml$
 
 ^\.github$
 ^\.gitattributes$