diff --git a/src/modules/rtpengine/doc/rtpengine_admin.xml b/src/modules/rtpengine/doc/rtpengine_admin.xml
index 362fa58910f..db7e7334b9b 100644
--- a/src/modules/rtpengine/doc/rtpengine_admin.xml
+++ b/src/modules/rtpengine/doc/rtpengine_admin.xml
@@ -2392,6 +2392,11 @@ rtpengine_offer();
 				this manner. More details about this are found in the rtpengine README.
 				</para></listitem>
 
+				<listitem><para>
+				<emphasis>codec-set=...</emphasis> - set codec options (bitrate etc) for codecs that are implicitly
+				accepted for transcoding from the offering side.
+				</para></listitem>
+
 				<listitem><para>
 				<emphasis>codec-strip=...</emphasis> - strips given codec from sdp
 				</para></listitem>
@@ -2401,9 +2406,13 @@ rtpengine_offer();
 				More details about this are found in the rtpengine README.
 				</para></listitem>
 
+				<listitem><para>
+				<emphasis>codec-except=...</emphasis> - same as <emphasis>codec-offer</emphasis> but preserves original order
+				</para></listitem>
+
 				<listitem><para>
 				<emphasis>codec-mask=...</emphasis> - Similar to strip except that codecs listed here will still be accepted
-				and used for transcoding on the offering side.Useful only in combination with codec-transcode. <emphasis>all</emphasis> keyword
+				and used for transcoding on the offering side. Useful only in combination with codec-transcode. <emphasis>all</emphasis> keyword
 				can be used to mask all offered codecs
 				</para></listitem>
 				<listitem><para>