diff --git a/knip.json b/knip.json
index 67d99a861d..9e5829317d 100644
--- a/knip.json
+++ b/knip.json
@@ -44,6 +44,10 @@
     "packages/subagent/subagent-acp": {
       "entry": ["tests/**/*.spec.ts", "tests/**/*.e2e.ts", "tests/mock-acp-server.ts"],
       "project": ["src/**/*.ts", "tests/**/*.ts"]
+    },
+    "packages/fs/tool-fs": {
+      "entry": ["tests/**/*.spec.ts", "tests/**/*.e2e.ts"],
+      "project": ["src/**/*.ts", "tests/**/*.ts"]
     }
   }
 }