diff --git a/imports/NeoChat/Dialog/UserDetailDialog.qml b/imports/NeoChat/Dialog/UserDetailDialog.qml
index e0c98a775..176aaa0c5 100644
--- a/imports/NeoChat/Dialog/UserDetailDialog.qml
+++ b/imports/NeoChat/Dialog/UserDetailDialog.qml
@@ -104,7 +104,7 @@ Kirigami.OverlaySheet {
             }
         }
         Kirigami.BasicListItem {
-            visible: user !== room.localUser && room.canSendState("kick") && room.containsUser(user)
+            visible: user !== room.localUser && room.canSendState("kick") && room.containsUser(user.id)
 
             action: Kirigami.Action {
                 text: i18n("Kick this user")
@@ -116,7 +116,7 @@ Kirigami.OverlaySheet {
             }
         }
         Kirigami.BasicListItem {
-            visible: user !== room.localUser && room.canSendState("ban")
+            visible: user !== room.localUser && room.canSendState("ban") && !room.isUserBanned(user.id)
 
             action: Kirigami.Action {
                 text: i18n("Ban this user")
diff --git a/src/neochatroom.cpp b/src/neochatroom.cpp
index 10e3e9ffd..84064f087 100644
--- a/src/neochatroom.cpp
+++ b/src/neochatroom.cpp
@@ -685,3 +685,8 @@ bool NeoChatRoom::isInvite() const
 {
     return joinState() == JoinState::Invite;
 }
+
+bool NeoChatRoom::isUserBanned(const QString &user) const
+{
+    return getCurrentState<RoomMemberEvent>(user)->membership() == MembershipType::Ban;
+}
diff --git a/src/neochatroom.h b/src/neochatroom.h
index 8faa50db9..1f8e99021 100644
--- a/src/neochatroom.h
+++ b/src/neochatroom.h
@@ -98,6 +98,7 @@ public:
     [[nodiscard]] QString eventToString(const RoomEvent &evt, Qt::TextFormat format = Qt::PlainText, bool removeReply = true) const;
 
     Q_INVOKABLE [[nodiscard]] bool containsUser(const QString &userID) const;
+    Q_INVOKABLE [[nodiscard]] bool isUserBanned(const QString &user) const;
 
     Q_INVOKABLE [[nodiscard]] bool canSendEvent(const QString &eventType) const;
     Q_INVOKABLE [[nodiscard]] bool canSendState(const QString &eventType) const;