diff --git a/demo/nextjs/.env.exmaple b/demo/nextjs/.env.exmaple
index cc4427a2..53d2dfe7 100644
--- a/demo/nextjs/.env.exmaple
+++ b/demo/nextjs/.env.exmaple
@@ -1,5 +1,5 @@
 GOOGLE_CLIENT_SECRET=
-GOOGLE_CLIENT_ID=
+NEXT_PUBLIC_GOOGLE_CLIENT_ID=
 BETTER_AUTH_URL="http://localhost:3000"
 BETTER_AUTH_SECRET=
 TURSO_DATABASE_URL=
diff --git a/demo/nextjs/lib/auth.ts b/demo/nextjs/lib/auth.ts
index 9c8c3a72..9babcb32 100644
--- a/demo/nextjs/lib/auth.ts
+++ b/demo/nextjs/lib/auth.ts
@@ -64,7 +64,7 @@ export const auth = betterAuth({
 			clientSecret: process.env.GITHUB_CLIENT_SECRET || "",
 		},
 		google: {
-			clientId: process.env.GOOGLE_CLIENT_ID || "",
+			clientId: process.env.NEXT_PUBLIC_GOOGLE_CLIENT_ID || "",
 			clientSecret: process.env.GOOGLE_CLIENT_SECRET || "",
 		},
 		discord: {