diff --git a/randr/randrstr.h b/randr/randrstr.h
index 62d4bbf46..bd7c7c59a 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -418,6 +418,11 @@ miRROutputSetProperty (ScreenPtr	    pScreen,
 		       Atom		    property,
 		       RRPropertyValuePtr   value);
 
+Bool
+miRROutputGetProperty (ScreenPtr	    pScreen,
+		       RROutputPtr	    output,
+		       Atom		    property);
+
 Bool
 miRROutputValidateMode (ScreenPtr	    pScreen,
 			RROutputPtr	    output,