diff --git a/include/linux/sched.h b/include/linux/sched.h
index 81a173c0897d91c2d5b22b5370d282c7346bd8a9..720ce8d98a7d3d6224ea6451195cec33a049adac 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2184,7 +2184,6 @@ static inline struct user_struct *get_uid(struct user_struct *u)
 	return u;
 }
 extern void free_uid(struct user_struct *);
-extern void release_uids(struct user_namespace *ns);
 
 #include <asm/current.h>