diff --git a/randr/randrstr.h b/randr/randrstr.h
index 012060808..5b637e0d8 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -650,12 +650,6 @@ extern _X_EXPORT Bool
 extern _X_EXPORT void
  RROutputDestroy(RROutputPtr output);
 
-/*
- * Initialize output type error value
- */
-extern _X_EXPORT void
- RROutputInitErrorValue(void);
-
 extern _X_EXPORT void
  RRPointerScreenConfigured(ScreenPtr pScreen);
 
diff --git a/randr/randrstr_priv.h b/randr/randrstr_priv.h
index cf8a68bfa..130b97b44 100644
--- a/randr/randrstr_priv.h
+++ b/randr/randrstr_priv.h
@@ -358,4 +358,9 @@ void RRDeliverOutputEvent(ClientPtr pClient, WindowPtr pWin, RROutputPtr output)
  */
 Bool RROutputInit(void);
 
+/*
+ * Initialize output type error value
+ */
+void RROutputInitErrorValue(void);
+
 #endif /* _XSERVER_RANDRSTR_PRIV_H_ */