diff --git a/src/conference/session/call-session.cpp b/src/conference/session/call-session.cpp
index b2b7a7703..14267ee12 100644
--- a/src/conference/session/call-session.cpp
+++ b/src/conference/session/call-session.cpp
@@ -1297,6 +1297,11 @@ CallSession::State CallSession::getState () const {
 	return d->state;
 }
 
+CallSession::State CallSession::getPreviousState () const {
+	L_D();
+	return d->prevState;
+}
+
 const Address& CallSession::getToAddress () const {
 	L_D();
 	d->toAddress = Address(d->op->get_to());
diff --git a/src/conference/session/call-session.h b/src/conference/session/call-session.h
index 563ca89bb..a554db3a7 100644
--- a/src/conference/session/call-session.h
+++ b/src/conference/session/call-session.h
@@ -103,6 +103,7 @@ public:
 
 protected:
 	explicit CallSession (CallSessionPrivate &p, const std::shared_ptr<Core> &core);
+	CallSession::State getPreviousState () const;
 
 private:
 	L_DECLARE_PRIVATE(CallSession);