Index: libcfa/src/concurrency/alarm.cfa
===================================================================
--- libcfa/src/concurrency/alarm.cfa	(revision e0c235ca8e62339b4cd07c92fdf5cb4522119b86)
+++ libcfa/src/concurrency/alarm.cfa	(revision e3bc51c60b9c9b6ea0e677c0358ab2c534e41a95)
@@ -47,5 +47,5 @@
 //=============================================================================================
 
-void ?{}( alarm_node_t & this, thread_desc * thrd, Time alarm, Duration period ) with( this ) {
+void ?{}( alarm_node_t & this, $thread * thrd, Time alarm, Duration period ) with( this ) {
 	this.thrd = thrd;
 	this.alarm = alarm;