diff --git a/indra/newview/featuretable_mac.txt b/indra/newview/featuretable_mac.txt
index b7050e266c..7d35a1ef85 100644
--- a/indra/newview/featuretable_mac.txt
+++ b/indra/newview/featuretable_mac.txt
@@ -62,6 +62,7 @@ Disregard96DefaultDrawDistance	1	1
 SkyUseClassicClouds			1	1
 WatchdogDisabled				1	1
 RenderUseFBO				1	1
+RenderDeferred				1	0
 
 //
 // Low Graphics Settings