diff --git a/script/check-config.sh b/script/check-config.sh
index 9c26152ea..642ff33a1 100755
--- a/script/check-config.sh
+++ b/script/check-config.sh
@@ -302,5 +302,6 @@ flags=(
 	IP_VS_RR
 	SECURITY_SELINUX
 	SECURITY_APPARMOR
+	CHECKPOINT_RESTORE
 )
 check_flags "${flags[@]}"