diff --git a/src/conference/session/call-session.cpp b/src/conference/session/call-session.cpp
index bf8e903ec..0a3db26cc 100644
--- a/src/conference/session/call-session.cpp
+++ b/src/conference/session/call-session.cpp
@@ -934,7 +934,7 @@ LinphoneStatus CallSession::terminate (const LinphoneErrorInfo *ei) {
 	return 0;
 }
 
-LinphoneStatus CallSession::update (const CallSessionParams *csp, const string &subject) {
+LinphoneStatus CallSession::update (const CallSessionParams *csp, const string &subject, const Content *content) {
 	L_D();
 	LinphoneCallState nextState;
 	LinphoneCallState initialState = d->state;
@@ -942,6 +942,8 @@ LinphoneStatus CallSession::update (const CallSessionParams *csp, const string &
 		return -1;
 	if (d->currentParams == csp)
 		lWarning() << "CallSession::update() is given the current params, this is probably not what you intend to do!";
+	if (content)
+		d->op->set_local_body(*content);
 	LinphoneStatus result = d->startUpdate(subject);
 	if (result && (d->state != initialState)) {
 		/* Restore initial state */
diff --git a/src/conference/session/call-session.h b/src/conference/session/call-session.h
index d53f8d26e..dd8e27f2f 100644
--- a/src/conference/session/call-session.h
+++ b/src/conference/session/call-session.h
@@ -56,7 +56,7 @@ public:
 	virtual void startIncomingNotification ();
 	virtual int startInvite (const Address *destination, const std::string &subject = "", const Content *content = nullptr);
 	LinphoneStatus terminate (const LinphoneErrorInfo *ei = nullptr);
-	LinphoneStatus update (const CallSessionParams *csp, const std::string &subject = "");
+	LinphoneStatus update (const CallSessionParams *csp, const std::string &subject = "", const Content *content = nullptr);
 
 	CallSessionParams *getCurrentParams () const;
 	LinphoneCallDir getDirection () const;