diff --git a/reactos/include/napi/shared_data.h b/reactos/include/napi/shared_data.h
index 43e14d87073..acb1baa2956 100644
--- a/reactos/include/napi/shared_data.h
+++ b/reactos/include/napi/shared_data.h
@@ -13,8 +13,6 @@
 #define PF_PAE_ENABLED                      9
 #define PF_XMMI64_INSTRUCTIONS_AVAILABLE   10
 
-#define PROCESSOR_FEATURES_MAX             64
-
 typedef enum _ALTERNATIVE_ARCHITECTURE_TYPE
 {
    StandardDesign,
diff --git a/reactos/lib/kernel32/misc/sysinfo.c b/reactos/lib/kernel32/misc/sysinfo.c
index 5857c24888a..52bbca4a775 100644
--- a/reactos/lib/kernel32/misc/sysinfo.c
+++ b/reactos/lib/kernel32/misc/sysinfo.c
@@ -1,4 +1,4 @@
-/* $Id: sysinfo.c,v 1.14 2004/09/21 22:08:18 weiden Exp $
+/* $Id$
  *
  * reactos/lib/kernel32/misc/sysinfo.c
  *
@@ -157,7 +157,7 @@ GetSystemInfo (
 BOOL STDCALL
 IsProcessorFeaturePresent(DWORD ProcessorFeature)
 {
-  if (ProcessorFeature >= PROCESSOR_FEATURES_MAX)
+  if (ProcessorFeature >= PROCESSOR_FEATURE_MAX)
     return(FALSE);
 
   return((BOOL)SharedUserData->ProcessorFeatures[ProcessorFeature]);
diff --git a/reactos/ntoskrnl/ex/init.c b/reactos/ntoskrnl/ex/init.c
index ecdfc8d7b34..96587e8e4e5 100644
--- a/reactos/ntoskrnl/ex/init.c
+++ b/reactos/ntoskrnl/ex/init.c
@@ -55,7 +55,7 @@ ExInit3 (VOID)
 BOOLEAN STDCALL
 ExIsProcessorFeaturePresent(IN ULONG ProcessorFeature)
 {
-  if (ProcessorFeature >= PROCESSOR_FEATURES_MAX)
+  if (ProcessorFeature >= PROCESSOR_FEATURE_MAX)
     return(FALSE);
 
   return(SharedUserData->ProcessorFeatures[ProcessorFeature]);
diff --git a/reactos/ntoskrnl/ex/sysinfo.c b/reactos/ntoskrnl/ex/sysinfo.c
index 92a7fed86d9..b11629e2fea 100644
--- a/reactos/ntoskrnl/ex/sysinfo.c
+++ b/reactos/ntoskrnl/ex/sysinfo.c
@@ -1,4 +1,4 @@
-/* $Id: sysinfo.c,v 1.62 2004/12/16 22:36:09 gvg Exp $
+/* $Id$
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS kernel
@@ -723,7 +723,7 @@ QSI_DEF(SystemProcessorPerformanceInformation)
 		= (PSYSTEM_PROCESSORTIME_INFO) Buffer;
 
         ULONG i;
-	TIME CurrentTime;
+	LARGE_INTEGER CurrentTime;
 	PKPCR Pcr;
 
 	*ReqSize = KeNumberProcessors * sizeof (SYSTEM_PROCESSORTIME_INFO);