diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index 1802a31..0dda70e 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -52,6 +52,7 @@
 cond_syscall(sys_msgrcv);
 cond_syscall(sys_msgctl);
 cond_syscall(sys_shmget);
+cond_syscall(sys_shmat);
 cond_syscall(sys_shmdt);
 cond_syscall(sys_shmctl);
 cond_syscall(sys_mq_open);