diff --git a/plugin.rb b/plugin.rb
index 7b571ec..5d0682c 100755
--- a/plugin.rb
+++ b/plugin.rb
@@ -47,6 +47,10 @@ class Engine < ::Rails::Engine
     on(:topic_created) do |topic, _, _|
       DiscourseLivestream.handle_topic_chat_channel_creation(topic)
     end
+    on(:chat_channel_trashed) do |channel, user|
+      # If the chat channel is deleted, delete the related TopicChatChannel record
+      DiscourseLivestream::TopicChatChannel.where(chat_channel_id: channel.id).destroy_all
+    end
   end
 
   on(:discourse_calendar_post_event_invitee_status_changed) do |invitee|
diff --git a/spec/lib/discourse_livestream/handle_topic_chat_channel_creation_spec.rb b/spec/lib/discourse_livestream/handle_topic_chat_channel_creation_spec.rb
index 8e487cc..665fdc4 100644
--- a/spec/lib/discourse_livestream/handle_topic_chat_channel_creation_spec.rb
+++ b/spec/lib/discourse_livestream/handle_topic_chat_channel_creation_spec.rb
@@ -28,7 +28,10 @@
       context "when the topic has a 'livestream' tag" do
         let(:tag) { Fabricate(:tag, name: "livestream") }
 
-        before { topic.tags << tag }
+        before do
+          SiteSetting.discourse_livestream_enabled = true
+          topic.tags << tag
+        end
 
         it "creates a chat channel" do
           described_class.handle_topic_chat_channel_creation(topic)
@@ -72,6 +75,22 @@
           expect(DiscourseLivestream::TopicChatChannel.count).to eq(0)
         end
 
+        it "deletes the topic chat channel when the chat channel is soft deleted" do
+          described_class.handle_topic_chat_channel_creation(topic)
+          expect(DiscourseLivestream::TopicChatChannel.count).to eq(1)
+          expect(Chat::Channel.count).to eq(1)
+
+          chat_channel = Chat::Channel.first
+          Chat::TrashChannel.call(
+            guardian: Guardian.new(Fabricate(:admin)),
+            params: {
+              channel_id: chat_channel.id,
+            },
+          )
+          expect(chat_channel.reload).to be_trashed
+          expect(DiscourseLivestream::TopicChatChannel.count).to eq(0)
+        end
+
         it "deletes the chat channel when topic chat channel is destroyed" do
           described_class.handle_topic_chat_channel_creation(topic)