diff --git a/CHANGES b/CHANGES
index 7fb1785f1a..a3033409b9 100644
--- a/CHANGES
+++ b/CHANGES
@@ -190,9 +190,6 @@ res_fax
 SIP Changes
 -----------
  * Add T38 support for REJECTED state where T.38 Negotiation is explicitly rejected.
- * Setting of HASH(SIP_CAUSE,<slave-channel-name>) on channels is now disabled
-   by default. It can be enabled using the 'storesipcause' option. This feature
-   has a significant performance penalty.
 
 Queue changes
 -------------
diff --git a/UPGRADE.txt b/UPGRADE.txt
index bd6a63edec..ab8e778c1b 100644
--- a/UPGRADE.txt
+++ b/UPGRADE.txt
@@ -91,5 +91,10 @@ Module Support Level
    Deprecated modules are now marked to not build by default and must be explicitly
    enabled in menuselect.
 
+chan_sip:
+ - Setting of HASH(SIP_CAUSE,<slave-channel-name>) on channels is now disabled
+   by default. It can be enabled using the 'storesipcause' option. This feature
+   has a significant performance penalty.
+
 ===========================================================
 ===========================================================