diff --git a/src/northbridge/intel/haswell/acpi.c b/src/northbridge/intel/haswell/acpi.c
index f3c107b..bd2f719 100644
--- a/src/northbridge/intel/haswell/acpi.c
+++ b/src/northbridge/intel/haswell/acpi.c
@@ -28,7 +28,7 @@
 	if (emit_igd) {
 		const unsigned long tmp = current;
 
-		current += acpi_create_dmar_drhd(current, 0, 0, gfxvtbar);
+		current += acpi_create_dmar_drhd_4k(current, 0, 0, gfxvtbar);
 		current += acpi_create_dmar_ds_pci(current, 0, 2, 0);
 
 		acpi_dmar_drhd_fixup(tmp, current);
@@ -37,7 +37,7 @@
 	/* VTVC0BAR has to be set, enabled, and in 32-bit space */
 	if (vtvc0bar && vtvc0en && !mchbar_read32(VTVC0BAR + 4)) {
 		const unsigned long tmp = current;
-		current += acpi_create_dmar_drhd(current, DRHD_INCLUDE_PCI_ALL, 0, vtvc0bar);
+		current += acpi_create_dmar_drhd_4k(current, DRHD_INCLUDE_PCI_ALL, 0, vtvc0bar);
 		current += acpi_create_dmar_ds_ioapic_from_hw(current, IO_APIC_ADDR,
 							      PCH_IOAPIC_PCI_BUS,
 							      PCH_IOAPIC_PCI_SLOT, 0);