diff --git a/projects/ngx-translate/http-loader/src/lib/http-loader.ts b/projects/ngx-translate/http-loader/src/lib/http-loader.ts
index 0afd4a9..0e7ed28 100644
--- a/projects/ngx-translate/http-loader/src/lib/http-loader.ts
+++ b/projects/ngx-translate/http-loader/src/lib/http-loader.ts
@@ -3,7 +3,7 @@ import {TranslateLoader} from "@ngx-translate/core";
 import {Observable} from 'rxjs';
 
 export class TranslateHttpLoader implements TranslateLoader {
-  constructor(private http: HttpClient, public prefix: string = "/assets/i18n/", public suffix: string = ".json") {}
+  constructor(protected http: HttpClient, public prefix: string = "/assets/i18n/", public suffix: string = ".json") {}
 
   /**
    * Gets the translations from the server