diff --git a/src/config/types.ts b/src/config/types.ts
index 3074cecab..139ca9e82 100644
--- a/src/config/types.ts
+++ b/src/config/types.ts
@@ -23,6 +23,7 @@ export type Source = {
 	url: string;
 	port: number;
 	https?: { [x: string]: string };
+	disableHsts?: boolean;
 	mongodb: {
 		host: string;
 		port: number;
diff --git a/src/server/index.ts b/src/server/index.ts
index e9b2e2440..66a1d97d2 100644
--- a/src/server/index.ts
+++ b/src/server/index.ts
@@ -41,7 +41,7 @@ app.use(compress({
 
 // HSTS
 // 6months (15552000sec)
-if (config.url.startsWith('https')) {
+if (config.url.startsWith('https') && !config.disableHsts) {
 	app.use(async (ctx, next) => {
 		ctx.set('strict-transport-security', 'max-age=15552000; preload');
 		await next();