diff --git a/eslint.config.js b/eslint.config.js
index ef614d2..7a742af 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -6,7 +6,10 @@ import tseslint from 'typescript-eslint'
 import { defineConfig, globalIgnores } from 'eslint/config'
 
 export default defineConfig([
-  globalIgnores(['dist']),
+  // Git worktrees for in-progress branches live nested under .claude/worktrees/
+  // in this project's dev setup — without this, linting from the main checkout
+  // also lints each worktree's full copy of the source tree.
+  globalIgnores(['dist', '.claude/worktrees/**']),
   {
     files: ['**/*.{ts,tsx}'],
     extends: [