diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index fc8fb31..927e60e 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -4633,7 +4633,7 @@
 	return 0;
 }
 
-static struct security_hook_list smack_hooks[] = {
+static struct security_hook_list smack_hooks[] __lsm_ro_after_init = {
 	LSM_HOOK_INIT(ptrace_access_check, smack_ptrace_access_check),
 	LSM_HOOK_INIT(ptrace_traceme, smack_ptrace_traceme),
 	LSM_HOOK_INIT(syslog, smack_syslog),