4 files changed, 8 insertions, 0 deletions
diff --git a/lib/events/callanswerevent.h b/lib/events/callanswerevent.h
index 05a20aac..b5b47899 100644
--- a/lib/events/callanswerevent.h
+++ b/lib/events/callanswerevent.h
@@ -33,6 +33,8 @@ namespace QMatrixClient
                                  const QString& sdp);
         explicit CallAnswerEvent(const QString& callId, const QString& sdp);
 
+        bool isStateEvent() const override { return true; }
+
         const int lifetime() const { return _lifetime; }
         const QString& sdp() const { return _sdp; }
         const QString& callId() const { return _callId; }
diff --git a/lib/events/callcandidatesevent.h b/lib/events/callcandidatesevent.h
index faf3fb7d..8e66499d 100644
--- a/lib/events/callcandidatesevent.h
+++ b/lib/events/callcandidatesevent.h
@@ -33,6 +33,8 @@ namespace QMatrixClient
             explicit CallCandidatesEvent(const QString& callId,
                                          const QJsonArray& candidates);
 
+            bool isStateEvent() const override { return true; }
+
             const QJsonArray& candidates() const { return _candidates; }
             const QString& callId() const { return _callId; }
             const int version() const { return _version; }
diff --git a/lib/events/callhangupevent.h b/lib/events/callhangupevent.h
index c0f120da..57e565a6 100644
--- a/lib/events/callhangupevent.h
+++ b/lib/events/callhangupevent.h
@@ -31,6 +31,8 @@ namespace QMatrixClient
 
         explicit CallHangupEvent(const QString& callId);
 
+        bool isStateEvent() const override { return true; }
+
         const QString& callId() const { return _callId; }
         const int version() const { return _version; }
 
diff --git a/lib/events/callinviteevent.h b/lib/events/callinviteevent.h
index 553a8024..029b2e3d 100644
--- a/lib/events/callinviteevent.h
+++ b/lib/events/callinviteevent.h
@@ -32,6 +32,8 @@ namespace QMatrixClient
           explicit CallInviteEvent(const QString& callId, const int lifetime,
                                    const QString& sdp);
 
+          bool isStateEvent() const override { return true; }
+
           const int lifetime() const { return _lifetime; }
           const QString& sdp() const { return _sdp; }
           const QString& callId() const { return _callId; }