diff --git a/kernel/src/arch/PCI.cpp b/kernel/src/arch/PCI.cpp
index 0ac20bbc..b1e89f71 100644
--- a/kernel/src/arch/PCI.cpp
+++ b/kernel/src/arch/PCI.cpp
@@ -3,7 +3,7 @@
 
 struct ScanInfo
 {
-    PCI::callback_t callback;
+    PCI::Callback callback;
     PCI::Match match;
 };
 
@@ -85,7 +85,7 @@ namespace PCI
         for (u32 slot = 0; slot < 32; slot++) { scan_slot(bus, slot, info); }
     }
 
-    void scan(callback_t callback, Match match)
+    void scan(Callback callback, Match match)
     {
         u8 header_type = read8({ 0, 0, 0 }, Field::HeaderType);
 
diff --git a/kernel/src/arch/PCI.h b/kernel/src/arch/PCI.h
index 99706db9..9157c4aa 100644
--- a/kernel/src/arch/PCI.h
+++ b/kernel/src/arch/PCI.h
@@ -47,7 +47,7 @@ namespace PCI
         Address address;
     };
 
-    typedef void (*callback_t)(const Device&);
+    typedef void (*Callback)(const Device&);
 
     struct Match
     {
@@ -69,5 +69,5 @@ namespace PCI
     Device::ID read_id(const Device::Address& address);
     Device::Type read_type(const Device::Address& address);
 
-    void scan(callback_t callback, Match match);
+    void scan(Callback callback, Match match);
 }