diff --git a/include/ddk/hidport.h b/include/ddk/hidport.h
index 9af8c7e1a3d..219a8de5bba 100644
--- a/include/ddk/hidport.h
+++ b/include/ddk/hidport.h
@@ -19,7 +19,7 @@
 #ifndef __HIDPORT_H__
 #define __HIDPORT_H__
 
-#include <hidclass.h>
+#include <ddk/hidclass.h>
 
 typedef struct _HID_MINIDRIVER_REGISTRATION
 {
diff --git a/include/ddk/hidsdi.h b/include/ddk/hidsdi.h
index 9ea89b52239..566d0301ac1 100644
--- a/include/ddk/hidsdi.h
+++ b/include/ddk/hidsdi.h
@@ -19,8 +19,8 @@
 #ifndef __WINE_HIDSDI_H
 #define __WINE_HIDSDI_H
 
-#include "hidusage.h"
-#include "hidpi.h"
+#include <hidusage.h>
+#include <ddk/hidpi.h>
 
 #ifndef WINE_NTSTATUS_DECLARED
 #define WINE_NTSTATUS_DECLARED