2 files changed, 3 insertions, 2 deletions
diff --git a/lib/user.cpp b/lib/user.cpp
index c4fbfe35..91b340d5 100644
--- a/lib/user.cpp
+++ b/lib/user.cpp
@@ -358,7 +358,7 @@ QUrl User::avatarUrl(const Room* room) const
     return avatarObject(room).url();
 }
 
-void User::processEvent(RoomMemberEvent* event, const Room* room)
+void User::processEvent(const RoomMemberEvent* event, const Room* room)
 {
     if (event->membership() != MembershipType::Invite &&
             event->membership() != MembershipType::Join)
diff --git a/lib/user.h b/lib/user.h
index f94fbee4..8ac96539 100644
--- a/lib/user.h
+++ b/lib/user.h
@@ -103,7 +103,8 @@ namespace QMatrixClient
             QString avatarMediaId(const Room* room = nullptr) const;
             QUrl avatarUrl(const Room* room = nullptr) const;
 
-            void processEvent(RoomMemberEvent* event, const Room* r = nullptr);
+            void processEvent(const RoomMemberEvent* event,
+                              const Room* r = nullptr);
 
         public slots:
             void rename(const QString& newName);