diff --git a/southbridge/nvidia/mcp55/pci.c b/southbridge/nvidia/mcp55/pci.c
index 0a868240be..66f23f94cf 100644
--- a/southbridge/nvidia/mcp55/pci.c
+++ b/southbridge/nvidia/mcp55/pci.c
@@ -38,7 +38,7 @@ static void pci_init(struct device *dev)
 	u32 dword;
 	u16 word;
 #ifdef CONFIG_PCI_64BIT_PREF_MEM
-	struct device pci_domain_dev;
+	struct device *pci_domain_dev;
 	struct resource *mem1, *mem2;
 #endif