diff --git a/kernel/src/arch/PCI.h b/kernel/src/arch/PCI.h
index 9157c4aa..5e457048 100644
--- a/kernel/src/arch/PCI.h
+++ b/kernel/src/arch/PCI.h
@@ -17,7 +17,14 @@ namespace PCI
 
         HeaderType = 0x0e,
 
-        SecondaryBus = 0x19
+        BAR0 = 0x10,
+        BAR1 = 0x14,
+        BAR2 = 0x18,
+        BAR3 = 0x1c,
+
+        SecondaryBus = 0x19,
+
+        InterruptLine = 0x3c,
     };
 
     struct Device