Index: includes/admin/settings.php
===================================================================
--- includes/admin/settings.php	(revision 5204)
+++ includes/admin/settings.php	(working copy)
@@ -578,7 +578,7 @@
 ?>
 
 	<input name="_bbp_enable_subscriptions" id="_bbp_enable_subscriptions" type="checkbox" value="1" <?php checked( bbp_is_subscriptions_active( true ) ); bbp_maybe_admin_setting_disabled( '_bbp_enable_subscriptions' ); ?> />
-	<label for="_bbp_enable_subscriptions"><?php esc_html_e( 'Allow users to subscribe to topics', 'bbpress' ); ?></label>
+	<label for="_bbp_enable_subscriptions"><?php esc_html_e( 'Allow users to subscribe to forums and topics', 'bbpress' ); ?></label>
 
 <?php
 }
Index: languages/bbpress.pot
===================================================================
--- languages/bbpress.pot	(revision 5204)
+++ languages/bbpress.pot	(working copy)
@@ -1479,7 +1479,7 @@
 msgstr ""
 
 #: includes/admin/settings.php:581
-msgid "Allow users to subscribe to topics"
+msgid "Allow users to subscribe to forums and topics"
 msgstr ""
 
 #: includes/admin/settings.php:597