diff --git a/conf/mrcp_profiles/nuance-1.0.0-mrcp-v1.xml b/conf/mrcp_profiles/nuance-1.0.0-mrcp-v1.xml
index 1c7a15b601..fb998812c6 100644
--- a/conf/mrcp_profiles/nuance-1.0.0-mrcp-v1.xml
+++ b/conf/mrcp_profiles/nuance-1.0.0-mrcp-v1.xml
@@ -10,6 +10,18 @@
     <param name="rtp-ip" value="auto"/>
     <param name="rtp-port-min" value="4000"/>
     <param name="rtp-port-max" value="5000"/>
+    <!-- enable/disable rtcp support -->
+    <param name="rtcp" value="1"/>
+    <!-- rtcp bye policies (rtcp must be enabled first)
+         0 - disable rtcp bye
+         1 - send rtcp bye at the end of session
+         2 - send rtcp bye also at the end of each talkspurt (input)
+    -->
+    <param name="rtcp-bye" value="2"/>
+    <!-- rtcp transmission interval in msec (set 0 to disable) -->
+    <param name="rtcp-tx-interval" value="5000"/>
+    <!-- period (timeout) to check for new rtcp messages in msec (set 0 to disable) -->
+    <param name="rtcp-rx-resolution" value="1000"/>
     <!--param name="playout-delay" value="50"/-->
     <!--param name="max-playout-delay" value="200"/-->
     <!--param name="ptime" value="20"/-->
diff --git a/conf/mrcp_profiles/nuance-5.0-mrcp-v1.xml b/conf/mrcp_profiles/nuance-5.0-mrcp-v1.xml
index d332227d69..f471735a9d 100644
--- a/conf/mrcp_profiles/nuance-5.0-mrcp-v1.xml
+++ b/conf/mrcp_profiles/nuance-5.0-mrcp-v1.xml
@@ -10,6 +10,18 @@
     <param name="rtp-ip" value="auto"/>
     <param name="rtp-port-min" value="4000"/>
     <param name="rtp-port-max" value="5000"/>
+    <!-- enable/disable rtcp support -->
+    <param name="rtcp" value="1"/>
+    <!-- rtcp bye policies (rtcp must be enabled first)
+             0 - disable rtcp bye
+             1 - send rtcp bye at the end of session
+             2 - send rtcp bye also at the end of each talkspurt (input)
+      -->
+    <param name="rtcp-bye" value="2"/>
+    <!-- rtcp transmission interval in msec (set 0 to disable) -->
+    <param name="rtcp-tx-interval" value="5000"/>
+    <!-- period (timeout) to check for new rtcp messages in msec (set 0 to disable) -->
+    <param name="rtcp-rx-resolution" value="1000"/>
     <!--param name="playout-delay" value="50"/-->
     <!--param name="max-playout-delay" value="200"/-->
     <!--param name="ptime" value="20"/-->
diff --git a/conf/mrcp_profiles/nuance-5.0-mrcp-v2.xml b/conf/mrcp_profiles/nuance-5.0-mrcp-v2.xml
index 0140f4d59c..109fa3c2c9 100644
--- a/conf/mrcp_profiles/nuance-5.0-mrcp-v2.xml
+++ b/conf/mrcp_profiles/nuance-5.0-mrcp-v2.xml
@@ -14,6 +14,18 @@
     <param name="rtp-ip" value="auto"/>
     <param name="rtp-port-min" value="4000"/>
     <param name="rtp-port-max" value="5000"/>
+    <!-- enable/disable rtcp support -->
+    <param name="rtcp" value="1"/>
+    <!-- rtcp bye policies (rtcp must be enabled first)
+             0 - disable rtcp bye
+             1 - send rtcp bye at the end of session
+             2 - send rtcp bye also at the end of each talkspurt (input)
+    -->
+    <param name="rtcp-bye" value="2"/>
+    <!-- rtcp transmission interval in msec (set 0 to disable) -->
+    <param name="rtcp-tx-interval" value="5000"/>
+    <!-- period (timeout) to check for new rtcp messages in msec (set 0 to disable) -->
+    <param name="rtcp-rx-resolution" value="1000"/>
     <!--param name="playout-delay" value="50"/-->
     <!--param name="max-playout-delay" value="200"/-->
     <!--param name="ptime" value="20"/-->