diff --git a/build/tfs/common/enqueue.ts b/build/tfs/common/enqueue.ts
index 875227bdd39f2bd212a236a57287053ac2aa5894..61e1171f2eb662cd09a16ba6ee1061ce936ff48f 100644
--- a/build/tfs/common/enqueue.ts
+++ b/build/tfs/common/enqueue.ts
@@ -41,7 +41,7 @@ function isBuildSigned(quality: string, commit: string): Promise<boolean> {
 	return new Promise<boolean>((c, e) => {
 		client.queryDocuments(collection, updateQuery).toArray((err, results) => {
 			if (err) { return e(err); }
-			if (results.length !== 1) { return e(new Error('No such build')); }
+			if (results.length !== 1) { return c(false); }
 
 			const [release] = results;
 			const assets: Asset[] = release.assets;