diff --git a/headers/os/kernel/OS.h b/headers/os/kernel/OS.h
index 7e0b3f68aa..f23a86afb0 100644
--- a/headers/os/kernel/OS.h
+++ b/headers/os/kernel/OS.h
@@ -322,10 +322,9 @@ extern status_t		resume_thread(thread_id thread);
 extern status_t		suspend_thread(thread_id thread);
 
 extern status_t		rename_thread(thread_id thread, const char *newName);
-extern status_t		set_thread_priority (thread_id thread, int32 newPriority);
+extern status_t		set_thread_priority(thread_id thread, int32 newPriority);
 extern void			exit_thread(status_t status);
-extern status_t		wait_for_thread (thread_id thread,
-						status_t *threadReturnValue);
+extern status_t		wait_for_thread(thread_id thread, status_t *returnValue);
 extern status_t		on_exit_thread(void (*callback)(void *), void *data);
 
 extern thread_id 	find_thread(const char *name);
diff --git a/headers/os/kernel/image.h b/headers/os/kernel/image.h
index 9057616d71..fe11a22d24 100644
--- a/headers/os/kernel/image.h
+++ b/headers/os/kernel/image.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2007, Haiku, Inc. All Rights Reserved.
+ * Copyright 2007-2009, Haiku, Inc. All Rights Reserved.
  * Distributed under the terms of the MIT license.
  */
 #ifndef _IMAGE_H
@@ -87,8 +87,8 @@ void clear_caches(void *address, size_t length, uint32 flags);
 				_get_next_image_info((team), (cookie), (info), sizeof(*(info)))
 
 /* private, use the macros above */
-status_t _get_image_info (image_id image, image_info *info, size_t size);
-status_t _get_next_image_info (team_id team, int32 *cookie, image_info *info,
+status_t _get_image_info(image_id image, image_info *info, size_t size);
+status_t _get_next_image_info(team_id team, int32 *cookie, image_info *info,
 				size_t size);
 
 #ifdef __cplusplus