diff --git a/.flatpak-manifest.json b/.flatpak-manifest.json
index 78c45275f..8fe801f22 100644
--- a/.flatpak-manifest.json
+++ b/.flatpak-manifest.json
@@ -190,6 +190,10 @@
                 {
                     "type": "patch",
                     "path": "patches/0001-Revert-Bump-KF6-dependency-version.patch"
+                },
+                {
+                    "type": "patch",
+                    "path": "patches/0001-Revert-Use-new-Kirigami-builtin-column-resize-handle.patch"
                 }
             ]
         }
diff --git a/patches/0001-Revert-Use-new-Kirigami-builtin-column-resize-handle.patch b/patches/0001-Revert-Use-new-Kirigami-builtin-column-resize-handle.patch
new file mode 100644
index 000000000..40ea0dfc9
--- /dev/null
+++ b/patches/0001-Revert-Use-new-Kirigami-builtin-column-resize-handle.patch
@@ -0,0 +1,123 @@
+SPDX-FileCopyrightText: 2025 Tobias Fella <tobias.fella@kde.org>
+SPDX-License-Identifier: BSD-2-Clause
+From ca72345b8ee550be2172d8ac5e5dc9e4c2b508c9 Mon Sep 17 00:00:00 2001
+From: Tobias Fella <tobias.fella@kde.org>
+Date: Sun, 17 Aug 2025 20:00:08 +0200
+Subject: [PATCH] Revert "Use new Kirigami builtin column resize handle"
+
+This reverts commit de97275a387abcbca6fcb185bcbd1b69c30f5c66.
+---
+ src/app/qml/Main.qml       |  1 -
+ src/rooms/RoomListPage.qml | 70 +++++++++++++++++++++++++++++---------
+ 2 files changed, 54 insertions(+), 17 deletions(-)
+
+diff --git a/src/app/qml/Main.qml b/src/app/qml/Main.qml
+index ea8955674..6eed271c1 100644
+--- a/src/app/qml/Main.qml
++++ b/src/app/qml/Main.qml
+@@ -45,7 +45,6 @@ Kirigami.ApplicationWindow {
+             showExisting: true
+             onConnectionChosen: root.load()
+         }
+-        columnView.columnResizeMode: pageStack.wideMode ? Kirigami.ColumnView.DynamicColumns : Kirigami.ColumnView.SingleColumn
+         globalToolBar.canContainHandles: true
+         globalToolBar {
+             style: Kirigami.ApplicationHeaderStyle.ToolBar
+diff --git a/src/rooms/RoomListPage.qml b/src/rooms/RoomListPage.qml
+index 2ac211fd5..f5586d789 100644
+--- a/src/rooms/RoomListPage.qml
++++ b/src/rooms/RoomListPage.qml
+@@ -17,22 +17,13 @@ import org.kde.neochat
+ Kirigami.Page {
+     id: root
+ 
+-    Kirigami.ColumnView.interactiveResizeEnabled: true
+-    Kirigami.ColumnView.minimumWidth: _private.collapsedSize + spaceDrawer.width + 1
+-    Kirigami.ColumnView.maximumWidth: _private.defaultWidth + spaceDrawer.width + 1
+-    Kirigami.ColumnView.onInteractiveResizingChanged: {
+-        if (!Kirigami.ColumnView.interactiveResizing && collapsed) {
+-            Kirigami.ColumnView.preferredWidth = root.Kirigami.ColumnView.minimumWidth;
+-        }
+-    }
+-    Kirigami.ColumnView.preferredWidth: _private.currentWidth + spaceDrawer.width + 1
+-    Kirigami.ColumnView.onPreferredWidthChanged: {
+-        if (width > _private.collapseWidth) {
+-            NeoChatConfig.collapsed = false;
+-        } else if (Kirigami.ColumnView.interactiveResizing) {
+-            NeoChatConfig.collapsed = true;
+-        }
+-    }
++    /**
++     * @brief The current width of the room list.
++     *
++     * @note Other objects can access the value but the private function makes sure
++     *       that only the internal members can modify it.
++     */
++    readonly property int currentWidth: _private.currentWidth + spaceDrawer.width + 1
+ 
+     required property NeoChatConnection connection
+ 
+@@ -40,6 +31,10 @@ Kirigami.Page {
+ 
+     signal search
+ 
++    onCurrentWidthChanged: pageStack.defaultColumnWidth = root.currentWidth
++    Component.onCompleted: pageStack.defaultColumnWidth = root.currentWidth
++
++
+     onCollapsedChanged: {
+         if (collapsed) {
+             RoomManager.sortFilterRoomTreeModel.filterText = "";
+@@ -252,6 +247,49 @@ Kirigami.Page {
+         sourceComponent: Kirigami.Settings.isMobile ? exploreComponentMobile : userInfoDesktop
+     }
+ 
++    MouseArea {
++        anchors.top: parent.top
++        anchors.bottom: parent.bottom
++        parent: applicationWindow().overlay.parent
++
++        x: root.currentWidth - width / 2
++        width: Kirigami.Units.smallSpacing * 2
++        z: root.z + 1
++        enabled: RoomManager.hasOpenRoom && applicationWindow().width >= Kirigami.Units.gridUnit * 35
++        visible: enabled
++        cursorShape: Qt.SplitHCursor
++
++        property int _lastX
++
++        onPressed: mouse => {
++            _lastX = mouse.x;
++        }
++        onPositionChanged: mouse => {
++            if (_lastX == -1) {
++                return;
++            }
++            if (mouse.x > _lastX) {
++                // we moved to the right
++                if (_private.currentWidth < _private.collapseWidth && _private.currentWidth + (mouse.x - _lastX) >= _private.collapseWidth) {
++                    // Here we get back directly to a more wide mode.
++                    _private.currentWidth = _private.defaultWidth;
++                    NeoChatConfig.collapsed = false;
++                } else if (_private.currentWidth >= _private.collapseWidth) {
++                    // Increase page width
++                    _private.currentWidth = Math.min(_private.defaultWidth, _private.currentWidth + (mouse.x - _lastX));
++                }
++            } else if (mouse.x < _lastX) {
++                const tmpWidth = _private.currentWidth - (_lastX - mouse.x);
++                if (tmpWidth < _private.collapseWidth) {
++                    _private.currentWidth = Qt.binding(() => _private.collapsedSize);
++                    NeoChatConfig.collapsed = true;
++                } else {
++                    _private.currentWidth = tmpWidth;
++                }
++            }
++        }
++    }
++
+     Component {
+         id: userInfo
+         UserInfo {
+-- 
+2.50.1
+