diff --git a/test/helpers/application_helper_test.rb b/test/helpers/application_helper_test.rb
index a2c4ac82f..c7e79cb66 100644
--- a/test/helpers/application_helper_test.rb
+++ b/test/helpers/application_helper_test.rb
@@ -1868,8 +1868,8 @@ class ApplicationHelperTest < Redmine::HelperTest
 
   def test_link_to_principal_should_link_to_group
     group = Group.find(10)
-    result = link_to('A Team', '/groups/10', :class => 'group')
-    assert_equal result, link_to_principal(group)
+    result = %r{<a class="group" href="/groups/10"><svg class="s18 icon-svg" aria-hidden="true"><use href="/assets/icons-\w+.svg#icon--group"></use></svg>A Team</a>}
+    assert_match result, link_to_principal(group)
   end
 
   def test_link_to_principal_should_return_string_representation_for_unknown_type_principal