diff --git a/next.config.ts b/next.config.ts
index dc96d06..0afc36a 100644
--- a/next.config.ts
+++ b/next.config.ts
@@ -3,7 +3,7 @@ import type { NextConfig } from "next";
 import withSerwistInit from "@serwist/next";
 
 const isProduction = process.env.NODE_ENV === "production";
-const enableSwInDev = process.env.ENABLE_SW_IN_DEV === "true";
+const enableSwInDev = process.env.NEXT_PUBLIC_ENABLE_SW_IN_DEV === "true";
 
 const withSerwist = withSerwistInit({
   // Source TypeScript service worker implementation
@@ -17,8 +17,8 @@ const withSerwist = withSerwistInit({
   //   so team members understand which files are safe to edit/commit.
   swDest: "public/sw.js",
   // By default, service workers are disabled outside production to avoid caching issues during development.
-  // To test PWA / offline functionality locally, start Next.js in development mode with ENABLE_SW_IN_DEV="true"
-  // Example: ENABLE_SW_IN_DEV="true" npm run dev
+  // To test PWA / offline functionality locally, start Next.js in development mode with NEXT_PUBLIC_ENABLE_SW_IN_DEV="true"
+  // Example: NEXT_PUBLIC_ENABLE_SW_IN_DEV="true" npm run dev
   // This behavior should be documented in README.md for team members testing PWA features.
   disable: isProduction ? false : !enableSwInDev,
 });
diff --git a/src/components/sw-register.tsx b/src/components/sw-register.tsx
index 8ceb6cb..b6ba8fc 100644
--- a/src/components/sw-register.tsx
+++ b/src/components/sw-register.tsx
@@ -29,9 +29,12 @@ export function ServiceWorkerRegister() {
     // In production, service worker is always enabled and generated at build time
     const isDev = process.env.NODE_ENV === "development";
     if (isDev && process.env.NEXT_PUBLIC_ENABLE_SW_IN_DEV !== "true") {
-      logger.dev("Service worker is disabled in development. Enable with NEXT_PUBLIC_ENABLE_SW_IN_DEV=true", {
-        context: "ServiceWorkerRegister",
-      });
+      logger.dev(
+        "Service worker is disabled in development. Enable with NEXT_PUBLIC_ENABLE_SW_IN_DEV=true",
+        {
+          context: "ServiceWorkerRegister",
+        },
+      );
       return;
     }