diff --git a/angular-oauth2-oidc/src/index.ts b/angular-oauth2-oidc/src/index.ts
index 7f01b61e..12b31820 100644
--- a/angular-oauth2-oidc/src/index.ts
+++ b/angular-oauth2-oidc/src/index.ts
@@ -25,7 +25,8 @@ export * from './tokens';
 
 @NgModule({
   imports: [
-    CommonModule
+    CommonModule,
+    HttpModule
   ],
   declarations: [
   ],