diff --git a/src/include/device/pci.h b/src/include/device/pci.h
index 131564c..6af723d 100644
--- a/src/include/device/pci.h
+++ b/src/include/device/pci.h
@@ -15,6 +15,7 @@
 #ifndef PCI_H
 #define PCI_H
 
+#include <stdint.h>
 #include <device/pci_def.h>
 #include <device/resource.h>
 #include <device/device.h>