diff --git a/tests/text_processing/tickets_data/PHPBB3-10922.html b/tests/text_processing/tickets_data/PHPBB3-10922.html
index 3ff117f171..1e5d1960a4 100644
--- a/tests/text_processing/tickets_data/PHPBB3-10922.html
+++ b/tests/text_processing/tickets_data/PHPBB3-10922.html
@@ -7,3 +7,4 @@
 <a href="mailto:user@example.org?subject=Hello&amp;body=Sent%20from%20phpBB">user@example.org</a><br>
 <a href="mailto:user@example.org?subject=Hello&amp;body=Sent%20from%20phpBB">user@example.org</a><br>
 <a href="mailto:user@example.org?subject=Hello&amp;body=Sent%20from%20phpBB">...</a><br>
+<a href="mailto:user@example.org?subject=hi%26attach%3Dfoo">user@example.org</a><br>
diff --git a/tests/text_processing/tickets_data/PHPBB3-10922.txt b/tests/text_processing/tickets_data/PHPBB3-10922.txt
index e533ce6ed5..76a34235fb 100644
--- a/tests/text_processing/tickets_data/PHPBB3-10922.txt
+++ b/tests/text_processing/tickets_data/PHPBB3-10922.txt
@@ -7,3 +7,4 @@
 [email subject="Hello" body="Sent from phpBB"]user@example.org[/email]
 [email body="Sent from phpBB" subject="Hello"]user@example.org[/email]
 [email body="Sent from phpBB" subject="Hello" email="user@example.org"]...[/email]
+[email subject="hi&attach=foo"]user@example.org[/email]