diff --git a/include/linux/acct.h b/include/linux/acct.h
index dccc2d4..3912a45 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -19,9 +19,6 @@
 
 
 #ifdef CONFIG_BSD_PROCESS_ACCT
-struct vfsmount;
-struct super_block;
-struct pacct_struct;
 struct pid_namespace;
 extern int acct_parm[]; /* for sysctl */
 extern void acct_collect(long exitcode, int group_dead);