diff --git a/hw/xwin/win.h b/hw/xwin/win.h
index 0adb227c0..80fc504f6 100644
--- a/hw/xwin/win.h
+++ b/hw/xwin/win.h
@@ -751,7 +751,7 @@ Bool
  winAllocatePrivates(ScreenPtr pScreen);
 
 Bool
- winInitCmapPrivates(ColormapPtr pCmap, int index);
+ winInitCmapPrivates(ColormapPtr pCmap, int i);
 
 Bool
  winAllocateCmapPrivates(ColormapPtr pCmap);
@@ -1056,12 +1056,12 @@ Bool
  winScreenInit(ScreenPtr pScreen, int argc, char **argv);
 
 Bool
- winFinishScreenInitFB(int index, ScreenPtr pScreen, int argc, char **argv);
+ winFinishScreenInitFB(int i, ScreenPtr pScreen, int argc, char **argv);
 
 #if defined(XWIN_NATIVEGDI)
 Bool
 
-winFinishScreenInitNativeGDI(int index,
+winFinishScreenInitNativeGDI(int i,
                              ScreenPtr pScreen, int argc, char **argv);
 #endif
 
diff --git a/hw/xwin/winmonitors.h b/hw/xwin/winmonitors.h
index 8201e47f4..5fe3ecd52 100644
--- a/hw/xwin/winmonitors.h
+++ b/hw/xwin/winmonitors.h
@@ -40,4 +40,4 @@ struct GetMonitorInfoData {
     HMONITOR monitorHandle;
 };
 
-Bool QueryMonitor(int index, struct GetMonitorInfoData *data);
+Bool QueryMonitor(int i, struct GetMonitorInfoData *data);