diff --git a/randr/rrsdispatch.c b/randr/rrsdispatch.c
index 9fbf8f0f5..f6821c309 100644
--- a/randr/rrsdispatch.c
+++ b/randr/rrsdispatch.c
@@ -453,7 +453,7 @@ static int
 SProcRRGetOutputPrimary (ClientPtr client)
 {
     int n;
-    REQUEST(xRRSetOutputPrimaryReq);
+    REQUEST(xRRGetOutputPrimaryReq);
 
     REQUEST_SIZE_MATCH(xRRGetOutputPrimaryReq);
     swaps(&stuff->length, n);