update type

vercel · Aug 12, 2021 · 2c2c8c4 · 2c2c8c4
1 parent 2e71a4f
commit 2c2c8c4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/next/build/generate-build-id.ts b/packages/next/build/generate-build-id.ts
@@ -1,5 +1,5 @@
 export async function generateBuildId(
-  generate: () => string | null,
+  generate: () => string | null | Promise<string | null>,
   fallback: () => string
 ): Promise<string> {
   let buildId = await generate()