diff --git a/src/machine/m_at_386dx_486.c b/src/machine/m_at_386dx_486.c
index 34ee3627d..90e1ac223 100644
--- a/src/machine/m_at_386dx_486.c
+++ b/src/machine/m_at_386dx_486.c
@@ -635,7 +635,7 @@ machine_at_itoxstar_init(const machine_t *model)
     device_add(&keyboard_ps2_ami_pci_device);
     device_add(&stpc_client_device);
     device_add(&ide_vlb_device);
-    device_add(&sst_flash_39sf020_device);
+    device_add(&sst_flash_29ee020_device);
 
     hwm_values_t machine_hwm = {
     	{    /* fan speeds (incorrect divisor for some reason) */
@@ -684,7 +684,7 @@ machine_at_arb1479_init(const machine_t *model)
     device_add(&keyboard_ps2_ami_pci_device);
     device_add(&stpc_consumer2_device);
     device_add(&ide_vlb_2ch_device);
-    device_add(&sst_flash_39sf020_device);
+    device_add(&sst_flash_29ee020_device);
 
     return ret;
 }
@@ -713,7 +713,7 @@ machine_at_pcm9340_init(const machine_t *model)
     device_add(&keyboard_ps2_ami_pci_device);
     device_add(&stpc_elite_device);
     device_add(&ide_vlb_device);
-    device_add(&sst_flash_39sf020_device);
+    device_add(&sst_flash_29ee020_device);
 
     return ret;
 }