Index: src/bp-templates/bp-nouveau/includes/template-tags.php
===================================================================
--- src/bp-templates/bp-nouveau/includes/template-tags.php	(revision 12107)
+++ src/bp-templates/bp-nouveau/includes/template-tags.php	(working copy)
@@ -2181,11 +2181,11 @@
 function bp_nouveau_signup_hook( $when = '', $prefix = '' ) {
 	$hook = array( 'bp' );
 
-	if ( ! $when ) {
+	if ( $when ) {
 		$hook[] = $when;
 	}
 
-	if ( ! $prefix ) {
+	if ( $prefix ) {
 		if ( 'page' === $prefix ) {
 			$hook[] = 'register';
 		} elseif ( 'steps' === $prefix ) {