diff --git a/.prettierignore b/.prettierignore
index 4178fd57..48abb33d 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -15,6 +15,7 @@
 !.*
 .eslintcache
 .lint-todo/
+pnpm-lock.yaml
 
 # ember-try
 /.node_modules.ember-try/