diff --git a/frontend/.gitignore b/frontend/.gitignore
index df26917e59..63970bfbbc 100644
--- a/frontend/.gitignore
+++ b/frontend/.gitignore
@@ -53,3 +53,12 @@ cypress/videos/*
 cypress/downloads/*
 cypress/screenshots/*
 .env.local
+
+# Yarn (https://yarnpkg.com/getting-started/qa#which-files-should-be-gitignored)
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
diff --git a/website/.gitignore b/website/.gitignore
index bc37692e91..dc0baad8a9 100644
--- a/website/.gitignore
+++ b/website/.gitignore
@@ -23,3 +23,12 @@ yarn-error.log*
 docs/reference/api/**/sidebar.js
 *.api.mdx
 *.tag.mdx
+
+# Yarn (https://yarnpkg.com/getting-started/qa#which-files-should-be-gitignored)
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions