diff --git a/app/controllers/admin/users_controller.rb b/app/controllers/admin/users_controller.rb
index 9573fab..1ed9be4 100644
--- a/app/controllers/admin/users_controller.rb
+++ b/app/controllers/admin/users_controller.rb
@@ -47,7 +47,9 @@ def show
                               ]
                             }
       @embassy_plan_items = all_plan_items.select { |pi| pi.schedule_item.embassy? }
-      @other_plan_items   = all_plan_items - @embassy_plan_items
+      @other_plan_items = all_plan_items.reject do |pi|
+        pi.schedule_item.embassy? || ScheduleItem::DEFAULT_PLAN_KINDS.include?(pi.schedule_item.kind)
+      end
 
       # "Hosting" = any schedule_item whose host string matches this user's
       # full_name. Catches both admin-dropdown assignments and user-created
diff --git a/test/controllers/admin/users_controller_test.rb b/test/controllers/admin/users_controller_test.rb
index 3d49400..13f114f 100644
--- a/test/controllers/admin/users_controller_test.rb
+++ b/test/controllers/admin/users_controller_test.rb
@@ -19,8 +19,8 @@ class Admin::UsersControllerTest < ActionDispatch::IntegrationTest
     alice = users(:attendee_one)
     item = ScheduleItem.create!(
       day: "fri",
-      title: "Alice planned talk",
-      kind: :talk,
+      title: "Alice planned activity",
+      kind: :activity,
       is_public: true,
       time_label: "10:00 AM",
       sort_time: 1000
@@ -29,7 +29,33 @@ class Admin::UsersControllerTest < ActionDispatch::IntegrationTest
 
     sign_in_as users(:jeremy)
     get admin_user_path(alice)
-    assert_match "Alice planned talk", response.body
+    assert_match "Alice planned activity", response.body
+  end
+
+  test "admin show page hides talks and receptions from the plan section" do
+    alice = users(:attendee_one)
+    talk = ScheduleItem.create!(
+      day: "fri", title: "Default Talk", kind: :talk,
+      is_public: true, time_label: "10:00 AM", sort_time: 1000
+    )
+    reception = ScheduleItem.create!(
+      day: "fri", title: "Default Reception", kind: :reception,
+      is_public: true, time_label: "6:00 PM", sort_time: 1800
+    )
+    activity = ScheduleItem.create!(
+      day: "sat", title: "Optional Activity", kind: :activity,
+      is_public: true, time_label: "2:00 PM", sort_time: 1400
+    )
+    alice.plan_items.create!(schedule_item: talk)
+    alice.plan_items.create!(schedule_item: reception)
+    alice.plan_items.create!(schedule_item: activity)
+
+    sign_in_as users(:jeremy)
+    get admin_user_path(alice)
+    assert_response :success
+    assert_match "Optional Activity", response.body
+    assert_no_match(/Default Talk/, response.body)
+    assert_no_match(/Default Reception/, response.body)
   end
 
   test "admin users index links to each user's show page" do