diff --git a/randr/randrstr.h b/randr/randrstr.h
index 998e33759..4a9562af1 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -678,9 +678,6 @@ RRConfigureOutputProperty(RROutputPtr output, Atom property,
 extern _X_EXPORT void
 RRProviderDestroy (RRProviderPtr provider);
 
-extern _X_EXPORT void
-RRProviderSetCapabilities(RRProviderPtr provider, uint32_t capabilities);
-
 extern _X_EXPORT void
 RRDeliverProviderEvent(ClientPtr client, WindowPtr pWin, RRProviderPtr provider);
 
diff --git a/randr/randrstr_priv.h b/randr/randrstr_priv.h
index 5389878d0..73bcb2542 100644
--- a/randr/randrstr_priv.h
+++ b/randr/randrstr_priv.h
@@ -401,4 +401,12 @@ void RRProviderInitErrorValue(void);
 RRProviderPtr RRProviderCreate(ScreenPtr pScreen, const char *name,
                                int nameLen);
 
+/*
+ * Set provider capabilities field
+ *
+ * @param provider      the provider whose capabilities are to be set
+ * @param capabilities  the new capabilities
+ */
+void RRProviderSetCapabilities(RRProviderPtr provider, uint32_t capabilities);
+
 #endif /* _XSERVER_RANDRSTR_PRIV_H_ */