diff --git a/build/gulpfile.vscode.linux.js b/build/gulpfile.vscode.linux.js
index 9b694d2ae53e1df9d8558675fb9c3c861cc8d4c7..87e2580bc3781b5fa76ae5679df86a19cc341bdb 100644
--- a/build/gulpfile.vscode.linux.js
+++ b/build/gulpfile.vscode.linux.js
@@ -215,8 +215,13 @@ function buildFlatpak(arch) {
 	];
 	const buildOptions = {
 		arch: flatpakArch,
-		bundlePath: manifest.appId + '-' + flatpakArch + '.flatpak',
 	};
+	// If requested, use the configured path for the OSTree repository.
+	if (process.env.FLATPAK_REPO) {
+		buildOptions.repoDir = process.env.FLATPAK_REPO;
+	} else {
+		buildOptions.bundlePath = manifest.appId + '-' + flatpakArch + '.flatpak';
+	}
 	// Setup PGP signing if requested.
 	if (process.env.GPG_KEY_ID !== undefined) {
 		buildOptions.gpgSign = process.env.GPG_KEY_ID;