diff --git a/plugins/legacy_browser/tests/LegacyBrowser.php b/plugins/legacy_browser/tests/LegacyBrowser.php
new file mode 100644
index 000000000..8e9762fb2
--- /dev/null
+++ b/plugins/legacy_browser/tests/LegacyBrowser.php
@@ -0,0 +1,23 @@
+api);
+
+ $this->assertInstanceOf('legacy_browser', $plugin);
+ $this->assertInstanceOf('rcube_plugin', $plugin);
+ }
+}
+
diff --git a/tests/phpunit.xml b/tests/phpunit.xml
index bd92e585a..c2874fd07 100644
--- a/tests/phpunit.xml
+++ b/tests/phpunit.xml
@@ -57,6 +57,7 @@
./../plugins/http_authentication/tests/HttpAuthentication.php
./../plugins/identity_select/tests/IdentitySelect.php
./../plugins/jqueryui/tests/Jqueryui.php
+ ./../plugins/legacy_browser/tests/LegacyBrowser.php
./../plugins/managesieve/tests/Managesieve.php
./../plugins/managesieve/tests/Parser.php
./../plugins/managesieve/tests/Tokenizer.php