diff --git a/arch/arm/core/aarch64/fatal.c b/arch/arm/core/aarch64/fatal.c
index 9471d587249..ab78fcd911d 100644
--- a/arch/arm/core/aarch64/fatal.c
+++ b/arch/arm/core/aarch64/fatal.c
@@ -237,3 +237,13 @@ void z_arm64_do_kernel_oops(z_arch_esf_t *esf)
 
 	z_arm64_fatal_error(reason, esf);
 }
+
+#ifdef CONFIG_USERSPACE
+FUNC_NORETURN void arch_syscall_oops(void *ssf_ptr)
+{
+	ARG_UNUSED(ssf_ptr);
+
+	z_arm64_fatal_error(K_ERR_KERNEL_OOPS, NULL);
+	CODE_UNREACHABLE;
+}
+#endif