diff --git a/hw/xfree86/common/xf86.h b/hw/xfree86/common/xf86.h
index f3780fc19..eb47c9354 100644
--- a/hw/xfree86/common/xf86.h
+++ b/hw/xfree86/common/xf86.h
@@ -125,7 +125,6 @@ extern _X_EXPORT GDevPtr xf86AddBusDeviceToConfigure(const char *driver,
 
 /* xf86Cursor.c */
 
-extern _X_EXPORT void xf86InitViewport(ScrnInfoPtr pScr);
 extern _X_EXPORT void xf86SetViewport(ScreenPtr pScreen, int x, int y);
 extern _X_EXPORT void xf86ZoomViewport(ScreenPtr pScreen, int zoom);
 extern _X_EXPORT Bool xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode);
diff --git a/hw/xfree86/common/xf86_priv.h b/hw/xfree86/common/xf86_priv.h
index db0baab39..acc133f90 100644
--- a/hw/xfree86/common/xf86_priv.h
+++ b/hw/xfree86/common/xf86_priv.h
@@ -12,5 +12,6 @@ extern Bool xf86DoConfigurePass1;
 extern Bool xf86ProbeIgnorePrimary;
 
 void xf86LockZoom(ScreenPtr pScreen, int lock);
+void xf86InitViewport(ScrnInfoPtr pScr);
 
 #endif /* _XSERVER_XF86_PRIV_H */