diff --git a/backend/package.json b/backend/package.json
index c16e3c00..4ee7e76b 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -4,6 +4,9 @@
   "description": "",
   "private": true,
   "type": "module",
+  "exports": {
+    "./*": "./dist/*"
+  },
   "scripts": {
     "watch": "tsc-watch --build --onSuccess \"node start-dev.js\"",
     "watch-yaml-parse-test": "tsc-watch --build --onSuccess \"node dist/yamlParseTest.js\"",
diff --git a/backend/src/profiler.ts b/backend/src/profiler.ts
index e0b03f20..fba379b0 100644
--- a/backend/src/profiler.ts
+++ b/backend/src/profiler.ts
@@ -3,7 +3,7 @@ import type { Knub } from "knub";
 type Profiler = Knub["profiler"];
 let profiler: Profiler | null = null;
 
-export function getProfiler() {
+export function getProfiler(): Profiler|null {
   return profiler;
 }
 
diff --git a/backend/tsconfig.json b/backend/tsconfig.json
index b012223a..17e10137 100644
--- a/backend/tsconfig.json
+++ b/backend/tsconfig.json
@@ -5,7 +5,8 @@
     "module": "NodeNext",
     "baseUrl": "./src",
     "rootDir": "./src",
-    "outDir": "./dist"
+    "outDir": "./dist",
+    "composite": true
   },
   "include": ["src/**/*.ts", "src/**/*.json"],
   "references": [