Index: src/bp-templates/bp-nouveau/includes/activity/template-tags.php
===================================================================
--- src/bp-templates/bp-nouveau/includes/activity/template-tags.php	(revision 11976)
+++ src/bp-templates/bp-nouveau/includes/activity/template-tags.php	(working copy)
@@ -137,7 +137,7 @@
 function bp_nouveau_activity_hook( $when = '', $suffix = '' ) {
 	$hook = array( 'bp' );
 
-	if ( ! $when ) {
+	if ( $when ) {
 		$hook[] = $when;
 	}
 
@@ -144,7 +144,7 @@
 	// It's a activity entry hook
 	$hook[] = 'activity';
 
-	if ( ! $suffix ) {
+	if ( $suffix ) {
 		$hook[] = $suffix;
 	}