diff --git a/conf/testing/autoload_configs/opus.conf.xml b/conf/testing/autoload_configs/opus.conf.xml
index 72ea62029e..e187a0a6c5 100644
--- a/conf/testing/autoload_configs/opus.conf.xml
+++ b/conf/testing/autoload_configs/opus.conf.xml
@@ -5,6 +5,7 @@
     <param name="useinbandfec" value="1"/>
     <param name="complexity" value="10"/>
     <param name="use-jb-lookahead" value="true"/>
-    <param name="keep-fec-enabled" value="true"/>
+	<param name="keep-fec-enabled" value="true"/>
+    <param name="adjust-bitrate" value="true"/>
   </settings>
 </configuration>
diff --git a/conf/vanilla/autoload_configs/opus.conf.xml b/conf/vanilla/autoload_configs/opus.conf.xml
index 2e05ff6f84..94aaede471 100644
--- a/conf/vanilla/autoload_configs/opus.conf.xml
+++ b/conf/vanilla/autoload_configs/opus.conf.xml
@@ -27,6 +27,7 @@
         <param name="maxplaybackrate" value="0"/>
 	<!-- Max capture rate, 8000, 12000, 16000, 24000 and 48000 are valid options -->
         <!--<param name="sprop-maxcapturerate" value="0"/>-->
-
+	<!-- Enable automatic bitrate variation during the call based on RTCP feedback -->
+        <!--<param name="adjust-bitrate" value="1"/>-->
     </settings>
 </configuration>