2 files changed, 5 insertions, 0 deletions
diff --git a/LibMatrix.EventTypes/EventContent.cs b/LibMatrix.EventTypes/EventContent.cs
index c582cf2..d65a47f 100644
--- a/LibMatrix.EventTypes/EventContent.cs
+++ b/LibMatrix.EventTypes/EventContent.cs
@@ -37,6 +37,10 @@ public abstract class TimelineEventContent : EventContent {
         [JsonPropertyName("rel_type")]
         public string? RelationType { get; set; }
 
+        // used for reactions
+        [JsonPropertyName("key")]
+        public string? Key { get; set; }
+
         public class EventInReplyTo {
             [JsonPropertyName("event_id")]
             public string? EventId { get; set; }
diff --git a/LibMatrix.EventTypes/Spec/RoomMessageEventContent.cs b/LibMatrix.EventTypes/Spec/RoomMessageEventContent.cs
index ae893f8..9602bf3 100644
--- a/LibMatrix.EventTypes/Spec/RoomMessageEventContent.cs
+++ b/LibMatrix.EventTypes/Spec/RoomMessageEventContent.cs
@@ -29,6 +29,7 @@ public class RoomMessageEventContent : TimelineEventContent {
     [JsonPropertyName("url")]
     public string? Url { get; set; }
 
+    [JsonPropertyName("filename")]
     public string? FileName { get; set; }
 
     [JsonPropertyName("info")]