diff --git a/bigbluebutton-html5/private/config/settings.yml b/bigbluebutton-html5/private/config/settings.yml
index 94525d1d951fab2259345c01365ce66a1b62c41b..98f9f6a4cffbc391061eca2178ebaaffb715919c 100755
--- a/bigbluebutton-html5/private/config/settings.yml
+++ b/bigbluebutton-html5/private/config/settings.yml
@@ -415,7 +415,7 @@ public:
     #Trace sip/audio messages in browser. If not set, default value is false.
     traceSip: false
     # SDP semantics: plan-b|unified-plan
-    sdpSemantics: 'plan-b'
+    sdpSemantics: 'unified-plan'
   stats:
     enabled: true
     interval: 2000