diff --git a/app/controllers/api/v1/notifications_controller.rb b/app/controllers/api/v1/notifications_controller.rb
index 3cff29982..e79434f1d 100644
--- a/app/controllers/api/v1/notifications_controller.rb
+++ b/app/controllers/api/v1/notifications_controller.rb
@@ -30,6 +30,11 @@ class Api::V1::NotificationsController < ApiController
     render_empty
   end
 
+  def dismiss
+    Notification.find_by!(account: current_account, id: params[:id]).destroy!
+    render_empty
+  end
+
   private
 
   def exclude_types
diff --git a/config/routes.rb b/config/routes.rb
index bc67016a4..d9b36661e 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -148,6 +148,7 @@ Rails.application.routes.draw do
       resources :notifications, only: [:index, :show] do
         collection do
           post :clear
+          post :dismiss
         end
       end