diff --git a/firebase/functions/visitTrigger.ts b/firebase/functions/visitTrigger.ts
index 50d06ce2..84cafc50 100644
--- a/firebase/functions/visitTrigger.ts
+++ b/firebase/functions/visitTrigger.ts
@@ -1,7 +1,12 @@
 import { firestore } from './main'
 import { getFirestore, DocumentData } from 'firebase-admin/firestore'
-import { UserStat } from '../../src/types/types'
 const db = getFirestore()
+interface UserStat {
+  numVisits: number
+  numHours: number
+  commutedDist: number
+  walkedDist: number
+}
 
 /**
  * Trigger for any changes to the visit subcollection
diff --git a/firebase/package.json b/firebase/package.json
index 7f0e097b..60da2998 100644
--- a/firebase/package.json
+++ b/firebase/package.json
@@ -20,7 +20,7 @@
   "engines": {
     "node": "16"
   },
-  "main": "lib/firebase/functions/index.js",
+  "main": "lib/index.js",
   "dependencies": {
     "@google-cloud/billing": "^3.1.3",
     "@google-cloud/pubsub": "^3.2.1",