diff --git a/config/routes.rb b/config/routes.rb
index dea64f215..d9990c523 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1080,7 +1080,7 @@ Rails.application.routes.draw do
   end
 
   resources :installations, only: []  do
-    get :repositories, on: :collection
+    get :repositories, on: :member
   end
 
   root 'main#index'