diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index f6754e8..49599ac 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -217,7 +217,7 @@
 
 	res->flags = bar & ~PCI_BASE_ADDRESS_MEM_MASK;
 
-	if (res->flags == PCI_BASE_ADDRESS_MEM_TYPE_64)
+	if (res->flags & PCI_BASE_ADDRESS_MEM_TYPE_64)
 		return pci_bar_mem64;
 	return pci_bar_mem32;
 }