diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index 7de6453..17ddd3f 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -1479,6 +1479,7 @@
     DeviceState *dev;
     SysBusDevice *i2c_dev;
     PXA2xxI2CState *s;
+    i2c_bus *i2cbus;
 
     dev = qdev_create(NULL, TYPE_PXA2XX_I2C);
     qdev_prop_set_uint32(dev, "size", region_size + 1);
@@ -1491,7 +1492,8 @@
 
     s = PXA2XX_I2C(i2c_dev);
     /* FIXME: Should the slave device really be on a separate bus?  */
-    dev = i2c_create_slave(i2c_init_bus(NULL, "dummy"), "pxa2xx-i2c-slave", 0);
+    i2cbus = i2c_init_bus(dev, "dummy");
+    dev = i2c_create_slave(i2cbus, "pxa2xx-i2c-slave", 0);
     s->slave = FROM_I2C_SLAVE(PXA2xxI2CSlaveState, I2C_SLAVE(dev));
     s->slave->host = s;