diff --git a/sdk/lib/cportlib/cport.c b/sdk/lib/cportlib/cport.c
index 984dfe12b50..ab3c3af396f 100644
--- a/sdk/lib/cportlib/cport.c
+++ b/sdk/lib/cportlib/cport.c
@@ -30,14 +30,11 @@
 
 /* INCLUDES *******************************************************************/
 
-#include <cportlib/cportlib.h>
-#include <drivers/serial/ns16550.h>
 #include <intrin.h>
 #include <ioaccess.h>
 #include <ntstatus.h>
-
-#define NDEBUG
-#include <debug.h>
+#include <cportlib/cportlib.h>
+#include <drivers/serial/ns16550.h>
 
 /* GLOBALS ********************************************************************/
 
diff --git a/sdk/lib/cportlib/cport_pc98.c b/sdk/lib/cportlib/cport_pc98.c
index 5973e71f9a7..2980c1d71ac 100644
--- a/sdk/lib/cportlib/cport_pc98.c
+++ b/sdk/lib/cportlib/cport_pc98.c
@@ -12,16 +12,12 @@
 #include <intrin.h>
 #include <ioaccess.h>
 #include <ntstatus.h>
-#include <ntstatus.h>
 #include <cportlib/cportlib.h>
 #include <drivers/pc98/serial.h>
 #include <drivers/pc98/sysport.h>
 #include <drivers/pc98/pit.h>
 #include <drivers/pc98/cpu.h>
 
-#define NDEBUG
-#include <debug.h>
-
 /* GLOBALS ********************************************************************/
 
 #define TIMEOUT_COUNT 1024 * 200