From ba823bb116a0351046d05de4e0f6f264407528b6 Mon Sep 17 00:00:00 2001
From: Jarmo Isotalo <jamo@isotalo.fi>
Date: Fri, 24 Jul 2020 08:50:15 +0300
Subject: [PATCH] Also detect VERCEL_BUILDER should Vercel one day use it as
 per the docs (#25926)

---
 packages/gatsby-core-utils/src/ci.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/gatsby-core-utils/src/ci.ts b/packages/gatsby-core-utils/src/ci.ts
index 567c1d85a888a..acf5144974b46 100644
--- a/packages/gatsby-core-utils/src/ci.ts
+++ b/packages/gatsby-core-utils/src/ci.ts
@@ -6,6 +6,7 @@ const CI_DEFINITIONS = [
   getEnvDetect({ key: `NOW_REGION`, name: `ZEIT Now v1` }),
   getEnvDetect({ key: `VERCEL_URL`, name: `Vercel Now` }),
   getEnvDetect({ key: `NOW_BUILDER`, name: `Vercel Now` }),
+  getEnvDetect({ key: `VERCEL_BUILDER`, name: `Vercel Now` }),
   herokuDetect,
   getEnvFromCIInfo,
   envFromCIWithNoName,