diff --git a/.prettierignore b/.prettierignore
index 5475614..5d41b63 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -7,3 +7,4 @@ data/*
 .vscode-test/
 /dist/
 tsconfig.tsbuildinfo
+legacy/*
diff --git a/eslint.config.js b/eslint.config.js
index 462d5ea..cc0714c 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -61,6 +61,6 @@ export default [
         },
     },
     {
-        ignores: ['out/', 'dist/', '.vscode-test/', '**/*.d.ts'],
+        ignores: ['legacy/', 'out/', 'dist/', '.vscode-test/', '**/*.d.ts'],
     },
 ];