diff --git a/test/functional/issues_controller_test.rb b/test/functional/issues_controller_test.rb
index ab4b9997c..dda71f829 100644
--- a/test/functional/issues_controller_test.rb
+++ b/test/functional/issues_controller_test.rb
@@ -138,6 +138,30 @@ class IssuesControllerTest < Redmine::ControllerTest
     end
   end
 
+  def test_index_with_subproject_filter_should_not_exclude_closed_subprojects_issues
+    subproject1 = Project.find(3)
+    subproject2 = Project.find(4)
+    subproject1.close
+
+    with_settings :display_subprojects_issues => '1' do
+      get(
+        :index,
+        :params => {
+          :project_id => 1,
+          :set_filter => 1,
+          :f => ['subproject_id'],
+          :op => {'subproject_id' => '!'},
+          :v => {'subproject_id' => [subproject2.id.to_s]},
+          :c => ['project']
+        }
+      )
+    end
+    assert_response :success
+    column_values = columns_values_in_list('project')
+    assert_includes column_values, subproject1.name
+    assert_equal 9, column_values.size
+  end
+
   def test_index_with_project_and_subprojects_should_show_private_subprojects_with_permission
     @request.session[:user_id] = 2
     with_settings :display_subprojects_issues => '1' do