diff --git a/.npmignore b/.npmignore
index 13bc685b0..66b1e73c8 100644
--- a/.npmignore
+++ b/.npmignore
@@ -9,6 +9,9 @@
 /selenium
 /*.json
 *.tsbuildinfo
+/build
+
+/Makefile
 
 /dist/*
 !/dist/node