diff --git a/Xext/xvdix.h b/Xext/xvdix.h
index af826942f..52eb7b262 100644
--- a/Xext/xvdix.h
+++ b/Xext/xvdix.h
@@ -185,7 +185,6 @@ typedef struct {
 extern _X_EXPORT int XvScreenInit(ScreenPtr);
 extern _X_EXPORT DevPrivateKey XvGetScreenKey(void);
 extern _X_EXPORT unsigned long XvGetRTPort(void);
-extern _X_EXPORT int XvdiSendPortNotify(XvPortPtr, Atom, INT32);
 
 extern _X_EXPORT int XvdiPutVideo(ClientPtr, DrawablePtr, XvPortPtr, GCPtr,
                                   INT16, INT16, CARD16, CARD16,
diff --git a/Xext/xvmain.c b/Xext/xvmain.c
index 83b3d90db..34b6f1df5 100644
--- a/Xext/xvmain.c
+++ b/Xext/xvmain.c
@@ -482,7 +482,7 @@ XvdiSendVideoNotify(XvPortPtr pPort, DrawablePtr pDraw, int reason)
 
 }
 
-int
+static int
 XvdiSendPortNotify(XvPortPtr pPort, Atom attribute, INT32 value)
 {
     XvPortNotifyPtr pn;