diff --git a/.Rbuildignore b/.Rbuildignore
index cb2c0ac..f9b1bf2 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -21,4 +21,5 @@
 ^hex\.png$
 ^LICENSE\.md$
 ^\.github$
-^pkgdown$
\ No newline at end of file
+^pkgdown$
+^interactions\.Rproj$