diff --git a/src/features_window.py b/src/features_window.py
index 22e7f0f859c2a678d977d3eb67b032e233a2073d..f06c82a82c45ad6f28aef8c46b0360a118274149 100644
--- a/src/features_window.py
+++ b/src/features_window.py
@@ -82,7 +82,7 @@ class FeaturesWindow:
             _('Spell Checker'): (self.speller_available,
                 _('Spellchecking of composed messages.'),
                 _('Requires libgtkspell.'),
-                _('Feature not available under Windows.')),
+                _('Requires libgtkspell and libenchant.')),
             _('Notification'): (self.notification_available,
                 _('Passive popups notifying for new events.'),
                 _('Requires python-notify or instead python-dbus in conjunction with notification-daemon.'),