diff --git a/app/main/views/invites.py b/app/main/views/invites.py
index fd93a0cdf..2da6db406 100644
--- a/app/main/views/invites.py
+++ b/app/main/views/invites.py
@@ -28,7 +28,7 @@ def accept_invite(token):
         message = Markup("""
             You’re signed in as {}.
             This invite is for another email address.
-            {} and click the link again to accept this invite.
+            <a href={}>Sign out</a> and click the link again to accept this invite.
             """.format(
             current_user.email_address,
             url_for("main.sign_out", _external=True)))
diff --git a/tests/app/main/views/test_accept_invite.py b/tests/app/main/views/test_accept_invite.py
index 6784bee50..936c8d3c4 100644
--- a/tests/app/main/views/test_accept_invite.py
+++ b/tests/app/main/views/test_accept_invite.py
@@ -287,8 +287,7 @@ def test_signed_in_existing_user_cannot_use_anothers_invite(app_,
             banner_contents = flash_banners[0].text.strip()
             assert "You’re signed in as test@user.gov.uk." in banner_contents
             assert "This invite is for another email address." in banner_contents
-            assert "{} and click the link again to accept this invite.".format(
-                url_for("main.sign_out", _external=True)) in banner_contents
+            assert "Sign out and click the link again to accept this invite." in banner_contents
             assert mock_accept_invite.call_count == 0