diff --git a/hardware/machinespecific.rst b/hardware/machinespecific.rst
index 0abf43a..e3ea1ad 100644
--- a/hardware/machinespecific.rst
+++ b/hardware/machinespecific.rst
@@ -30,7 +30,6 @@ This page contains important notes related to specific machine models emulated b
 80286
 -----
 
-.. _ibmat:
 .. rubric:: IBM AT
 
 * On-board RAM is limited to 512 KB; more can be added through :ref:`ISA memory expansion <settings/peripherals:ISA Memory Expansion>` cards.
@@ -40,18 +39,6 @@ This page contains important notes related to specific machine models emulated b
 
 * On-board RAM is limited to 640 KB; more can be added through :ref:`ISA memory expansion <settings/peripherals:ISA Memory Expansion>` cards.
 
-.. rubric:: AMI IBM AT
-
-See: :ref:`ibmat`
-
-.. rubric:: Phoenix IBM AT
-
-See: :ref:`ibmat`
-
-.. rubric:: Quadtel IBM AT
-
-See: :ref:`ibmat`
-
 .. rubric:: GRiD GRiDcase 1520
 
 * The BIOS is locked to specific Conner IDE hard disk models. Any hard disks must be set to the **Conner CP3024**, **CP3044** or **CP3104** :ref:`model profiles <settings/hdd:Model>`.