diff --git a/security/keys/compat.c b/security/keys/compat.c
index bbd32c7..3478965 100644
--- a/security/keys/compat.c
+++ b/security/keys/compat.c
@@ -65,8 +65,8 @@
  * taking a 32-bit syscall are zero.  If you can, you should call sys_keyctl()
  * directly.
  */
-asmlinkage long compat_sys_keyctl(u32 option,
-				  u32 arg2, u32 arg3, u32 arg4, u32 arg5)
+COMPAT_SYSCALL_DEFINE5(keyctl, u32, option,
+		       u32, arg2, u32, arg3, u32, arg4, u32, arg5)
 {
 	switch (option) {
 	case KEYCTL_GET_KEYRING_ID: