diff --git a/tests/functional/openlp_core_lib/test_formattingtags.py b/tests/functional/openlp_core_lib/test_formattingtags.py
index 335650112..4c7b00909 100644
--- a/tests/functional/openlp_core_lib/test_formattingtags.py
+++ b/tests/functional/openlp_core_lib/test_formattingtags.py
@@ -50,7 +50,7 @@ class TestFormattingTags(TestCase):
 
     def get_html_tags_with_user_tags_test(self):
         """
-        Test the FormattingTags class' get_html_tags static method in combination with user tags.
+        FormattingTags class - test the get_html_tags(), add_html_tags() and remove_html_tag() methods.
         """
         with patch(u'openlp.core.lib.translate') as mocked_translate, \
                 patch(u'openlp.core.lib.settings') as mocked_settings, \
@@ -67,7 +67,7 @@ class TestFormattingTags(TestCase):
             # WHEN: Add our tag and get the tags again.
             FormattingTags.load_tags()
             FormattingTags.add_html_tags([TAG])
-            new_tags_list = FormattingTags.get_html_tags()
+            new_tags_list = copy.deepcopy(FormattingTags.get_html_tags())
 
             # THEN: Lists should not be identically.
             assert old_tags_list != new_tags_list, u'The lists should be different.'
@@ -76,3 +76,9 @@ class TestFormattingTags(TestCase):
             new_tag = new_tags_list.pop()
             assert TAG == new_tag, u'Tags should be identically.'
 
+            # WHEN: Remove the new tag with the FormattingTags.remove_html_tag() method.
+            FormattingTags.remove_html_tag(len(new_tags_list))
+
+            # THEN: The lists should now be identically.
+            assert old_tags_list == FormattingTags.get_html_tags(), u'The lists should be identically.'
+