diff --git a/public/js/plugin/FhcApi.js b/public/js/plugin/FhcApi.js
index bca19619e..ae8fdfdc1 100644
--- a/public/js/plugin/FhcApi.js
+++ b/public/js/plugin/FhcApi.js
@@ -286,7 +286,9 @@ export default {
 			}
 		}
 
-		app.config.globalProperties.$fhcApi.factory = new FhcApiFactoryWrapper(FhcApiFactory);
+		const mergedFhcApiFactory = options?.factory ? {...FhcApiFactory, ...options.factory} : FhcApiFactory;
+
+		app.config.globalProperties.$fhcApi.factory = new FhcApiFactoryWrapper(mergedFhcApiFactory);
 
 	}
 };
\ No newline at end of file
diff --git a/public/js/plugin/Phrasen.js b/public/js/plugin/Phrasen.js
index c0baf8629..0f3cb4ace 100644
--- a/public/js/plugin/Phrasen.js
+++ b/public/js/plugin/Phrasen.js
@@ -62,7 +62,7 @@ const phrasen = {
 
 export default {
 	install(app, options) {
-		app.use(FhcApi);
+		app.use(FhcApi, options?.fhcApi || undefined);
 		app.config.globalProperties.$p = {
 			t: phrasen.t,
 			loadCategory: cat => phrasen.loadCategory.call(app, cat),