diff --git a/.npmignore b/.npmignore
index b469ac8..afed5e8 100644
--- a/.npmignore
+++ b/.npmignore
@@ -2,6 +2,9 @@
 .eslintcache
 .eslintrc.js
 .github/
+.gitattributes
 .husky/pre-commit
 .nyc_output
-tests
\ No newline at end of file
+tests
+lib/**/*.test.js
+prettier.config.js
\ No newline at end of file