diff --git a/hw/xfree86/modes/xf86Crtc.c b/hw/xfree86/modes/xf86Crtc.c
index d580ada02..4f8cbb5fa 100644
--- a/hw/xfree86/modes/xf86Crtc.c
+++ b/hw/xfree86/modes/xf86Crtc.c
@@ -2750,6 +2750,7 @@ xf86DisableUnusedFunctions(ScrnInfoPtr pScrn)
 	{
 	    crtc->funcs->dpms(crtc, DPMSModeOff);
 	    memset(&crtc->mode, 0, sizeof(crtc->mode));
+	    xf86RotateDestroy(crtc);
 	}
     }
     if (pScrn->pScreen)
diff --git a/hw/xfree86/modes/xf86Crtc.h b/hw/xfree86/modes/xf86Crtc.h
index fcf022b5b..e44996fba 100644
--- a/hw/xfree86/modes/xf86Crtc.h
+++ b/hw/xfree86/modes/xf86Crtc.h
@@ -707,6 +707,13 @@ xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y);
 extern _X_EXPORT Bool
 xf86CrtcRotate (xf86CrtcPtr crtc);
 
+/*
+ * Clean up any rotation data, used when a crtc is turned off
+ * as well as when rotation is disabled.
+ */
+void
+xf86RotateDestroy (xf86CrtcPtr crtc);
+
 /*
  * free shadow memory allocated for all crtcs
  */
diff --git a/hw/xfree86/modes/xf86Rotate.c b/hw/xfree86/modes/xf86Rotate.c
index 9d7b373ae..793b1a99b 100644
--- a/hw/xfree86/modes/xf86Rotate.c
+++ b/hw/xfree86/modes/xf86Rotate.c
@@ -294,7 +294,7 @@ xf86RotateBlockHandler(int screenNum, pointer blockData,
     }
 }
 
-static void
+void
 xf86RotateDestroy (xf86CrtcPtr crtc)
 {
     ScrnInfoPtr		pScrn = crtc->scrn;