diff --git a/pkgs/os-specific/linux/kernel/common-config.nix b/pkgs/os-specific/linux/kernel/common-config.nix
index 4c9e256a8dcb..0f7606c79b53 100644
--- a/pkgs/os-specific/linux/kernel/common-config.nix
+++ b/pkgs/os-specific/linux/kernel/common-config.nix
@@ -1342,7 +1342,8 @@ let
             ACPI_HOTPLUG_CPU = yes;
             ACPI_HOTPLUG_MEMORY = yes;
             MEMORY_HOTPLUG = yes;
-            MEMORY_HOTPLUG_DEFAULT_ONLINE = yes;
+            MEMORY_HOTPLUG_DEFAULT_ONLINE = whenOlder "6.14" yes;
+            MHP_DEFAULT_ONLINE_TYPE_ONLINE_AUTO = whenAtLeast "6.14" yes;
             MEMORY_HOTREMOVE = yes;
             HOTPLUG_CPU = yes;
             MIGRATION = yes;