diff --git a/randr/randrstr.h b/randr/randrstr.h
index b5ddd4177..82d9325ef 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -656,15 +656,6 @@ extern _X_EXPORT Bool
 extern _X_EXPORT Bool
  RRCrtcGammaGet(RRCrtcPtr crtc);
 
-/*
- * Notify the extension that the Crtc gamma has been changed
- * The driver calls this whenever it has changed the gamma values
- * in the RRCrtcRec
- */
-
-extern _X_EXPORT Bool
- RRCrtcGammaNotify(RRCrtcPtr crtc);
-
 /*
  * Set the size of the gamma table at server startup time
  */
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index b828b7301..d2730198f 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -1005,19 +1005,6 @@ Bool RRCrtcExists(ScreenPtr pScreen, RRCrtcPtr findCrtc)
     return FALSE;
 }
 
-
-/*
- * Notify the extension that the Crtc gamma has been changed
- * The driver calls this whenever it has changed the gamma values
- * in the RRCrtcRec
- */
-
-Bool
-RRCrtcGammaNotify(RRCrtcPtr crtc)
-{
-    return TRUE;                /* not much going on here */
-}
-
 static void
 RRModeGetScanoutSize(RRModePtr mode, PictTransformPtr transform,
                      int *width, int *height)