diff --git a/knip.json b/knip.json
index 4b60130715..fd941b03ca 100644
--- a/knip.json
+++ b/knip.json
@@ -587,6 +587,7 @@
     "apps/web": {
       "entry": [
         "tests/**/*.e2e.ts",
+        "tests/**/*.perf.ts",
         "tests/**/*.snapshot.ts",
         "tests/support.ts",
         "src/node-module-stub.ts"