diff --git a/lib/redmine_dmsf/webdav/dmsf_resource.rb b/lib/redmine_dmsf/webdav/dmsf_resource.rb
index 47ffbb44..0fc538e7 100644
--- a/lib/redmine_dmsf/webdav/dmsf_resource.rb
+++ b/lib/redmine_dmsf/webdav/dmsf_resource.rb
@@ -175,7 +175,8 @@ module RedmineDmsf
           end
         elsif folder
           # To fullfil Litmus requirements to not delete folder if fragments are in the URL
-          uri = URI(request.get_header('REQUEST_URI'))
+          uri = URI(uri_encode(request.get_header('REQUEST_URI')))
+          puts uri.fragment
           raise BadRequest if uri.fragment.present?
           raise Forbidden unless User.current.admin? || User.current.allowed_to?(:folder_manipulation, project)
           raise Forbidden unless DmsfFolder.permissions?(folder, false)
diff --git a/test/integration/webdav/dmsf_webdav_delete_test.rb b/test/integration/webdav/dmsf_webdav_delete_test.rb
index 623271ed..f7569e7b 100644
--- a/test/integration/webdav/dmsf_webdav_delete_test.rb
+++ b/test/integration/webdav/dmsf_webdav_delete_test.rb
@@ -202,6 +202,13 @@ class DmsfWebdavDeleteTest < RedmineDmsf::Test::IntegrationTest
     assert_response :success
   end
 
+  def test_delete_folder_in_subproject_brackets
+    project3_uri = Addressable::URI.encode(RedmineDmsf::Webdav::ProjectResource.create_project_name(@project3))
+    project1_uri = Addressable::URI.encode(RedmineDmsf::Webdav::ProjectResource.create_project_name(@project1))
+    delete "/dmsf/webdav/#{project1_uri}/#{project3_uri}/#{@folder10.title}", params: nil, headers: @admin
+    assert_response :success
+  end
+
   def test_delete_subproject
     delete "/dmsf/webdav/#{@project1.identifier}/#{@project3.identifier}", params: nil, headers: @admin
     assert_response :method_not_allowed