diff --git a/Gulpfile.js b/Gulpfile.js
index 68a2b79f222e9..7d31e0a6137a1 100644
--- a/Gulpfile.js
+++ b/Gulpfile.js
@@ -618,6 +618,10 @@ const configureNightly = () => exec(process.execPath, ["scripts/configurePrerele
 task("configure-nightly", series(buildScripts, configureNightly));
 task("configure-nightly").description = "Runs scripts/configurePrerelease.ts to prepare a build for nightly publishing";
 
+const configureInsiders = () => exec(process.execPath, ["scripts/configurePrerelease.js", "insiders", "package.json", "src/compiler/core.ts"])
+task("configure-insiders", series(buildScripts, configureInsiders));
+task("configure-insiders").description = "Runs scripts/configurePrerelease.ts to prepare a build for insiders publishing";
+
 const publishNightly = () => exec("npm", ["publish", "--tag", "next"]);
 task("publish-nightly", series(task("clean"), task("LKG"), task("clean"), task("runtests-parallel"), publishNightly));
 task("publish-nightly").description = "Runs `npm publish --tag next` to create a new nightly build on npm";