diff --git a/website/src/pages/create/assistant_reply.tsx b/website/src/pages/create/assistant_reply.tsx
index f2f2af85..f8bbe192 100644
--- a/website/src/pages/create/assistant_reply.tsx
+++ b/website/src/pages/create/assistant_reply.tsx
@@ -36,7 +36,7 @@ const AssistantReply = () => {
     const text = inputRef.current.value.trim();
     trigger({
       id: task.id,
-      update_type: "text_reply_to_post",
+      update_type: "text_reply_to_message",
       content: {
         text,
       },
diff --git a/website/src/pages/create/summarize_story.tsx b/website/src/pages/create/summarize_story.tsx
index 2a86eb4b..77b03d1d 100644
--- a/website/src/pages/create/summarize_story.tsx
+++ b/website/src/pages/create/summarize_story.tsx
@@ -45,7 +45,7 @@ const SummarizeStory = () => {
     const text = inputRef.current.value.trim();
     trigger({
       id: task.id,
-      update_type: "text_reply_to_post",
+      update_type: "text_reply_to_message",
       content: {
         text,
       },
diff --git a/website/src/pages/create/user_reply.tsx b/website/src/pages/create/user_reply.tsx
index 93d7607b..87944491 100644
--- a/website/src/pages/create/user_reply.tsx
+++ b/website/src/pages/create/user_reply.tsx
@@ -36,7 +36,7 @@ const UserReply = () => {
     const text = inputRef.current.value.trim();
     trigger({
       id: task.id,
-      update_type: "text_reply_to_post",
+      update_type: "text_reply_to_message",
       content: {
         text,
       },