diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c
index 52b8f40..022f6d8 100644
--- a/hw/ppc/spapr_hcall.c
+++ b/hw/ppc/spapr_hcall.c
@@ -67,13 +67,13 @@
 static bool is_ram_address(sPAPRMachineState *spapr, hwaddr addr)
 {
     MachineState *machine = MACHINE(spapr);
-    MemoryHotplugState *hpms = machine->device_memory;
+    DeviceMemoryState *dms = machine->device_memory;
 
     if (addr < machine->ram_size) {
         return true;
     }
-    if ((addr >= hpms->base)
-        && ((addr - hpms->base) < memory_region_size(&hpms->mr))) {
+    if ((addr >= dms->base)
+        && ((addr - dms->base) < memory_region_size(&dms->mr))) {
         return true;
     }