diff --git a/Xext/xvdix.h b/Xext/xvdix.h
index 009167a68..8a97e00e8 100644
--- a/Xext/xvdix.h
+++ b/Xext/xvdix.h
@@ -186,7 +186,6 @@ extern _X_EXPORT int XvScreenInit(ScreenPtr);
 extern _X_EXPORT DevPrivateKey XvGetScreenKey(void);
 extern _X_EXPORT unsigned long XvGetRTPort(void);
 
-extern _X_EXPORT int XvdiMatchPort(XvPortPtr, DrawablePtr);
 extern _X_EXPORT int XvdiGrabPort(ClientPtr, XvPortPtr, Time, int *);
 extern _X_EXPORT int XvdiUngrabPort(ClientPtr, XvPortPtr, Time);
 #endif                          /* XVDIX_H */
diff --git a/Xext/xvdix_priv.h b/Xext/xvdix_priv.h
index 544185d81..4cf84a60a 100644
--- a/Xext/xvdix_priv.h
+++ b/Xext/xvdix_priv.h
@@ -68,4 +68,6 @@ int XvdiGetPortAttribute(ClientPtr client, XvPortPtr pPort, Atom attribute,
 
 int XvdiStopVideo(ClientPtr client, XvPortPtr pPort, DrawablePtr pDraw);
 
+int XvdiMatchPort(XvPortPtr pPort, DrawablePtr pDraw);
+
 #endif /* _XORG_XVDIX_PRIV_H */