diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 5201349b17468c872ba7973bd67e105f039249ce..7d61250fae1e0e338c4706aaf1fb2bbc0c810961 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -9225,7 +9225,7 @@
       <key>Type</key>
       <string>Boolean</string>
       <key>Value</key>
-      <integer>0</integer>
+      <integer>1</integer>
     </map>
   <key>RenderUseStreamVBO</key>
   <map>
diff --git a/indra/newview/featuretable_mac.txt b/indra/newview/featuretable_mac.txt
index 2690e8ec70800fd76b3c8583af315d2f7bbc72f1..36ffa54184eb47908b183aaae6d517b66a9a3cb1 100644
--- a/indra/newview/featuretable_mac.txt
+++ b/indra/newview/featuretable_mac.txt
@@ -48,9 +48,9 @@ RenderTransparentWater			1	1
 RenderTreeLODFactor				1	1.0
 RenderUseImpostors				1	1
 RenderVBOEnable					1	0
-RenderVBOMappingDisable		1	0
+RenderVBOMappingDisable			1	1
 RenderVolumeLODFactor			1	2.0
-UseStartScreen				1	1
+UseStartScreen					1	1
 UseOcclusion					1	1
 VertexShaderEnable				1	1
 WindLightUseAtmosShaders		1	1