diff --git a/default_config.php b/default_config.php
index 62526f5..9acddfd 100644
--- a/default_config.php
+++ b/default_config.php
@@ -863,7 +863,7 @@ public static function renderTOSLinks() {
 	 * @param Invitation $invitation Invitation object
 	 */
 	public static function renderUserInvitationAction($invitation) {
-		?><a class="btn btn-info btn-mini" href="mailto:<?php echo UserTools::spaceencode($invitation->getSentToEmail()) ?>?Subject=Invitation&Body=<?php echo UserTools::spaceencode(UserConfig::$SITEROOTFULLURL . 'users/register.php?invite=' . urlencode($invitation->getCode())) ?>"><i class="icon-envelope icon-white"></i> Invite</a><?php
+		?><a class="btn btn-info btn-mini" href="mailto:<?php echo UserTools::spaceencode($invitation->getSentToEmail()) ?>?Subject=Invitation&Body=<?php echo UserTools::spaceencode(UserConfig::$SITEROOTFULLURL . '/users/register.php?invite=' . urlencode($invitation->getCode())) ?>"><i class="icon-envelope icon-white"></i> Invite</a><?php
 	}
 
 	/**
@@ -872,7 +872,7 @@ public static function renderUserInvitationAction($invitation) {
 	 * @param Invitation $invitation Invitation object
 	 */
 	public static function renderUserInvitationFollowUpAction($invitation) {
-		?><a class="btn btn-warning btn-mini"href="mailto:<?php echo UserTools::spaceencode($invitation->getSentToEmail()) ?>?Subject=Re:%20Invitation&Body=<?php echo UserTools::spaceencode(UserConfig::$SITEROOTFULLURL . 'users/register.php?invite=' . urlencode($invitation->getCode())) ?>"><i class="icon-envelope icon-white"></i> Follow Up</a><?php
+		?><a class="btn btn-warning btn-mini"href="mailto:<?php echo UserTools::spaceencode($invitation->getSentToEmail()) ?>?Subject=Re:%20Invitation&Body=<?php echo UserTools::spaceencode(UserConfig::$SITEROOTFULLURL . '/users/register.php?invite=' . urlencode($invitation->getCode())) ?>"><i class="icon-envelope icon-white"></i> Follow Up</a><?php
 	}
 
 	/**