diff --git a/hw/core/machine.c b/hw/core/machine.c
index 2077328bcc..3fad6f8801 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -674,6 +674,7 @@ static void machine_finalize(Object *obj)
     g_free(ms->dumpdtb);
     g_free(ms->dt_compatible);
     g_free(ms->firmware);
+    g_free(ms->device_memory);
 }
 
 bool machine_usb(MachineState *machine)