diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index f2193c4139e84beac1ec3c4996aeba15abd570d6..94a2ca16f4300f1025633c08d4e649b2bcdaac83 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -4545,6 +4545,17 @@
     <key>Value</key>
     <integer>1</integer>
   </map>
+  <key>MediaPerformanceManagerDebug</key>
+  <map>
+    <key>Comment</key>
+    <string>Whether to show debug data for the media performance manager in the nearby media list.</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>Boolean</string>
+    <key>Value</key>
+    <integer>0</integer>
+  </map>
   <key>MemoryLogFrequency</key>
         <map>
         <key>Comment</key>