diff --git a/hw/hppa/hppa_hardware.h b/hw/hppa/hppa_hardware.h
index cdb7fa6240..b2fbbc2eec 100644
--- a/hw/hppa/hppa_hardware.h
+++ b/hw/hppa/hppa_hardware.h
@@ -38,8 +38,7 @@
 #define PORT_PCI_CMD    (PCI_HPA + DINO_PCI_ADDR)
 #define PORT_PCI_DATA   (PCI_HPA + DINO_CONFIG_DATA)
 
-/* QEMU fw_cfg interface port */
-#define QEMU_FW_CFG_IO_BASE     (MEMORY_HPA + 0x80)
+#define QEMU_FW_CFG_IO_BASE     0xfffa0000
 
 #define PORT_SERIAL1    (DINO_UART_HPA + 0x800)
 #define PORT_SERIAL2    (LASI_UART_HPA + 0x800)