diff --git a/randr/randrstr.h b/randr/randrstr.h
index 3c3f225f1..3a1d8e847 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -650,11 +650,6 @@ extern _X_EXPORT Bool
 extern _X_EXPORT void
  RROutputDestroy(RROutputPtr output);
 
-/* rrproperty.c */
-
-extern _X_EXPORT void
- RRDeleteAllOutputProperties(RROutputPtr output);
-
 extern _X_EXPORT RRPropertyValuePtr
 RRGetOutputProperty(RROutputPtr output, Atom property, Bool pending);
 
diff --git a/randr/randrstr_priv.h b/randr/randrstr_priv.h
index 90e389a9f..d0ac2bc7c 100644
--- a/randr/randrstr_priv.h
+++ b/randr/randrstr_priv.h
@@ -371,4 +371,11 @@ void RROutputInitErrorValue(void);
  */
 void RRPointerScreenConfigured(ScreenPtr pScreen);
 
+/*
+ * Delete all properties on given output
+ *
+ * @param output  the output whose properties shall be deleted
+ */
+void RRDeleteAllOutputProperties(RROutputPtr output);
+
 #endif /* _XSERVER_RANDRSTR_PRIV_H_ */