diff --git a/src/chatbar/ChatBarCore.qml b/src/chatbar/ChatBarCore.qml
index da9a1d46c..b4f3bdf18 100644
--- a/src/chatbar/ChatBarCore.qml
+++ b/src/chatbar/ChatBarCore.qml
@@ -136,6 +136,8 @@ QQC2.Control {
 
                     Repeater {
                         id: chatContentView
+                        Layout.fillWidth: true
+
                         model: root.model
 
                         delegate: BaseMessageComponentChooser {