diff --git a/node_modules/@microsoft/fetch-event-source/package.json b/node_modules/@microsoft/fetch-event-source/package.json
index 8528735..2e9bac3 100644
--- a/node_modules/@microsoft/fetch-event-source/package.json
+++ b/node_modules/@microsoft/fetch-event-source/package.json
@@ -9,9 +9,9 @@
   },
   "author": "Microsoft",
   "license": "MIT",
-  "main": "lib/cjs/index.js",
-  "module": "lib/esm/index.js",
-  "types": "lib/cjs/index.d.ts",
+  "main": "src/index.ts",
+  "module": "src/index.ts",
+  "types": "src/index.ts",
   "sideEffects": false,
   "scripts": {
     "clean": "rimraf ./lib ./coverage",
diff --git a/node_modules/@microsoft/fetch-event-source/src/fetch.ts b/node_modules/@microsoft/fetch-event-source/src/fetch.ts
index 1e2236c..ccfdf6d 100644
--- a/node_modules/@microsoft/fetch-event-source/src/fetch.ts
+++ b/node_modules/@microsoft/fetch-event-source/src/fetch.ts
@@ -84,7 +84,7 @@ export function fetchEventSource(input: RequestInfo, {
         }
 
         let retryInterval = DefaultRetryInterval;
-        let retryTimer = 0;
+        let retryTimer : ReturnType<typeof globalThis['setTimeout']> | undefined = undefined;
         function dispose() {
             globalThis.document?.removeEventListener('visibilitychange', onVisibilityChange);
             globalThis.clearTimeout(retryTimer);