diff --git a/src/entities/RequestHandler.ts b/src/entities/RequestHandler.ts
index de32c03..325f1cb 100644
--- a/src/entities/RequestHandler.ts
+++ b/src/entities/RequestHandler.ts
@@ -1,3 +1,4 @@
+import { conf } from "../helpers/ConfigHelper";
 import { Response, Request } from "express";
 import { APIHelper } from "../helpers/APIHelper";
 import { APIClient } from "./APIClient";
@@ -486,7 +487,7 @@ export class RequestHandler {
 		
 		if(client.domain) {
 			
-			const allowedOrigin = "http://" + client.domain;
+			const allowedOrigin = (conf().force_clients_https ? "https://" : "http://") + client.domain;
 
 			const referer = this.req.get("Referer");
 			if(!referer || !referer.startsWith(allowedOrigin))
@@ -621,4 +622,4 @@ export class RequestHandler {
 
 		this.response.send(data);
 	}
-}
\ No newline at end of file
+}
diff --git a/src/helpers/ConfigHelper.ts b/src/helpers/ConfigHelper.ts
index 986c7b8..41e54bd 100644
--- a/src/helpers/ConfigHelper.ts
+++ b/src/helpers/ConfigHelper.ts
@@ -20,7 +20,8 @@ export interface Configuration {
 	storageURL : string,
 	storagePath : string,
 	database : DatabaseConfiguration,
-	proxy ?: string
+	proxy ?: string,
+	force_clients_https ?: boolean
 }
 
 export class ConfigurationHelper {
@@ -46,4 +47,4 @@ export class ConfigurationHelper {
  */
 export function conf() : Configuration {
 	return ConfigurationHelper.getConf();
-}
\ No newline at end of file
+}