diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c
index 0cd94d9f09..cc845b8534 100644
--- a/hw/arm/integratorcp.c
+++ b/hw/arm/integratorcp.c
@@ -585,7 +585,6 @@ static void integratorcp_init(MachineState *machine)
     Object *cpuobj;
     ARMCPU *cpu;
     MemoryRegion *address_space_mem = get_system_memory();
-    MemoryRegion *ram = g_new(MemoryRegion, 1);
     MemoryRegion *ram_alias = g_new(MemoryRegion, 1);
     qemu_irq pic[32];
     DeviceState *dev, *sic, *icp;
@@ -605,14 +604,13 @@ static void integratorcp_init(MachineState *machine)
 
     cpu = ARM_CPU(cpuobj);
 
-    memory_region_allocate_system_memory(ram, NULL, "integrator.ram",
-                                         ram_size);
     /* ??? On a real system the first 1Mb is mapped as SSRAM or boot flash.  */
     /* ??? RAM should repeat to fill physical memory space.  */
     /* SDRAM at address zero*/
-    memory_region_add_subregion(address_space_mem, 0, ram);
+    memory_region_add_subregion(address_space_mem, 0, machine->ram);
     /* And again at address 0x80000000 */
-    memory_region_init_alias(ram_alias, NULL, "ram.alias", ram, 0, ram_size);
+    memory_region_init_alias(ram_alias, NULL, "ram.alias", machine->ram,
+                             0, ram_size);
     memory_region_add_subregion(address_space_mem, 0x80000000, ram_alias);
 
     dev = qdev_create(NULL, TYPE_INTEGRATOR_CM);
@@ -660,6 +658,7 @@ static void integratorcp_machine_init(MachineClass *mc)
     mc->init = integratorcp_init;
     mc->ignore_memory_transaction_failures = true;
     mc->default_cpu_type = ARM_CPU_TYPE_NAME("arm926");
+    mc->default_ram_id = "integrator.ram";
 }
 
 DEFINE_MACHINE("integratorcp", integratorcp_machine_init)