diff --git a/src/devices/machine/pci9050.cpp b/src/devices/machine/pci9050.cpp
index e21055ca3ba..643d8702451 100644
--- a/src/devices/machine/pci9050.cpp
+++ b/src/devices/machine/pci9050.cpp
@@ -82,9 +82,18 @@ void pci9050_device::device_start()
 	save_item(NAME(m_erombrd));
 	save_item(NAME(m_intcsr));
 	save_item(NAME(m_cntrl));
+	machine().save().register_postload(save_prepost_delegate(FUNC(pci9050_device::postload), this));
 
 }
 
+void pci9050_device::postload(void)
+{
+	remap_rom();
+	for (int id = 0; id < 4; id++)
+		remap_local(id);
+	remap_cb();
+}
+
 void pci9050_device::device_reset()
 {
 	pci_device::device_reset();
diff --git a/src/devices/machine/pci9050.h b/src/devices/machine/pci9050.h
index a1dd3667f10..cb6e07106d9 100644
--- a/src/devices/machine/pci9050.h
+++ b/src/devices/machine/pci9050.h
@@ -60,6 +60,8 @@ protected:
 	virtual void device_start() override;
 	virtual void device_reset() override;
 
+	void postload(void);
+
 private:
 	DECLARE_ADDRESS_MAP(map, 32);
 	DECLARE_ADDRESS_MAP(empty, 32);