Index: kernel/generic/include/proc/thread.h
===================================================================
--- kernel/generic/include/proc/thread.h	(revision c030818c76c1190836935ae3d0c05760e3582537)
+++ kernel/generic/include/proc/thread.h	(revision 7c5320cc53df744a0d53d60a263d390f3fe84b5e)
@@ -237,7 +237,5 @@
 extern void thread_usleep(uint32_t);
 
-#define thread_join(t) \
-	thread_join_timeout((t), SYNCH_NO_TIMEOUT, SYNCH_FLAGS_NONE)
-
+extern errno_t thread_join(thread_t *);
 extern errno_t thread_join_timeout(thread_t *, uint32_t, unsigned int);
 extern void thread_detach(thread_t *);