diff --git a/headers/os/drivers/KernelExport.h b/headers/os/drivers/KernelExport.h
index 0f6f1ecaab..20e8e62c92 100644
--- a/headers/os/drivers/KernelExport.h
+++ b/headers/os/drivers/KernelExport.h
@@ -103,13 +103,6 @@ extern thread_id	spawn_kernel_thread(thread_func function, const char *threadNam
 /* signal functions */
 
 extern int			send_signal_etc(pid_t thread, uint sig, uint32 flags);
-extern int			has_signals_pending(void *_thread);
-
-
-/*-------------------------------------------------------------*/
-/* snooze functions */
-
-extern status_t		snooze_etc(bigtime_t usecs, int timebase, uint32 flags);
 
 
 /*-------------------------------------------------------------*/
diff --git a/headers/private/kernel/ksignal.h b/headers/private/kernel/ksignal.h
index 563b2b774b..77a4840a15 100644
--- a/headers/private/kernel/ksignal.h
+++ b/headers/private/kernel/ksignal.h
@@ -20,6 +20,7 @@ extern "C" {
 
 extern int handle_signals(struct thread *t, cpu_status *state);
 extern bool is_kill_signal_pending(void);
+extern int has_signals_pending(void *_thread);
 
 extern int sigaction_etc(thread_id threadID, int signal,
 			const struct sigaction *act, struct sigaction *oact);