diff --git a/debian/changelog b/debian/changelog
index bc865be92..16e7b7c1a 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -20,7 +20,7 @@ linux-2.6 (2.6.25~rc8-1~experimental.1) UNRELEASED; urgency=low
     PARAVIRT_GUEST, PARAVIRT, VIRTIO_PCI, VIRTIO_BALLOON, SPARSEMEM_VMEMMAP.
   * [amd64, i386]: Enable LEDS_CLEVO_MAIL, INPUT_APANEL, ACER_WMI,
     THINKPAD_ACPI_HOTKEY_POLL, HP_WATCHDOG, THINKPAD_ACPI_VIDEO,
-    VIRTION_CONSOLE, ACPI_WMI.
+    VIRTION_CONSOLE, ACPI_WMI, IO_DELAY_0X80.
   * topconfig disable PARPORT_PC_FIFO due to instabilities.
     (closes: #366165, #388309, #406056, #407816, #453911)
   * [amd64, i386]: Enable SONYPI_COMPAT for better sony laptop support.
diff --git a/debian/config/amd64/config b/debian/config/amd64/config
index 0f3409eb5..e44e55171 100644
--- a/debian/config/amd64/config
+++ b/debian/config/amd64/config
@@ -60,6 +60,7 @@ CONFIG_IA32_AOUT=y
 # CONFIG_DEBUG_RODATA is not set
 # CONFIG_DEBUG_NX_TEST is not set
 # CONFIG_IOMMU_DEBUG is not set
+CONFIG_IO_DELAY_0X80=y
 # CONFIG_DEBUG_BOOT_PARAMS is not set
 # CONFIG_CPA_DEBUG is not set
 
diff --git a/debian/config/i386/config b/debian/config/i386/config
index 97f258986..15c104c0a 100644
--- a/debian/config/i386/config
+++ b/debian/config/i386/config
@@ -108,6 +108,7 @@ CONFIG_SCx200HR_TIMER=m
 # CONFIG_DEBUG_NX_TEST is not set
 # CONFIG_4KSTACKS is not set
 CONFIG_DOUBLEFAULT=y
+CONFIG_IO_DELAY_0X80=y
 # CONFIG_DEBUG_BOOT_PARAMS is not set
 # CONFIG_CPA_DEBUG is not set