diff --git a/src/messagecontent/ReactionComponent.qml b/src/messagecontent/ReactionComponent.qml
index eb31f9fad..ecbd96be7 100644
--- a/src/messagecontent/ReactionComponent.qml
+++ b/src/messagecontent/ReactionComponent.qml
@@ -23,9 +23,7 @@ Flow {
      */
     required property ReactionModel reactionModel
 
-    Layout.fillWidth: true
-    Layout.fillHeight: true
-    Layout.maximumWidth: Message.maxContentWidth
+    // HACK: We do not set Layout properties here, see BUG 504344 for the crash it caused.
 
     spacing: Kirigami.Units.smallSpacing