diff --git a/packages/preact/preact/tests/tsconfig.json b/packages/preact/preact/tests/tsconfig.json
index 25d07bd9..3214ffb4 100644
--- a/packages/preact/preact/tests/tsconfig.json
+++ b/packages/preact/preact/tests/tsconfig.json
@@ -13,7 +13,7 @@
   "exclude": ["dist/**/*"],
   "references": [
     {
-      "path": "../../preact-testing-utils/tsconfig.json"
+      "path": "node_modules/@starbeam-workspace/preact-testing-utils/tsconfig.json"
     }
   ]
 }