diff --git a/libs/database/src/workspace.rs b/libs/database/src/workspace.rs
index 5c2c6af9..5d67256f 100644
--- a/libs/database/src/workspace.rs
+++ b/libs/database/src/workspace.rs
@@ -145,6 +145,32 @@ pub async fn select_user_is_workspace_owner(
   Ok(exists.unwrap_or(false))
 }
 
+pub async fn select_user_is_collab_publisher(
+  pg_pool: &PgPool,
+  user_uuid: &Uuid,
+  workspace_uuid: &Uuid,
+  doc_name: &str,
+) -> Result<bool, AppError> {
+  let exists = sqlx::query_scalar!(
+    r#"
+      SELECT EXISTS(
+        SELECT 1
+        FROM af_published_collab
+        WHERE workspace_id = $1
+            AND doc_name = $2
+            AND published_by = (SELECT uid FROM af_user WHERE uuid = $3)
+      );
+    "#,
+    workspace_uuid,
+    doc_name,
+    user_uuid,
+  )
+  .fetch_one(pg_pool)
+  .await?;
+
+  Ok(exists.unwrap_or(false))
+}
+
 #[inline]
 pub async fn select_user_role<'a, E: Executor<'a, Database = Postgres>>(
   exectuor: E,
@@ -851,3 +877,32 @@ pub async fn insert_or_replace_publish_collab_meta<'a, E: Executor<'a, Database
 
   Ok(())
 }
+
+#[inline]
+pub async fn delete_published_collab<'a, E: Executor<'a, Database = Postgres>>(
+  executor: E,
+  workspace_id: &Uuid,
+  doc_name: &str,
+) -> Result<(), AppError> {
+  let res = sqlx::query!(
+    r#"
+      DELETE FROM af_published_collab
+      WHERE workspace_id = $1 AND doc_name = $2
+    "#,
+    workspace_id,
+    doc_name,
+  )
+  .execute(executor)
+  .await?;
+
+  if res.rows_affected() != 1 {
+    tracing::error!(
+      "Failed to delete published collab, workspace_id: {}, doc_name: {}, rows_affected: {}",
+      workspace_id,
+      doc_name,
+      res.rows_affected()
+    );
+  }
+
+  Ok(())
+}
diff --git a/src/api/workspace.rs b/src/api/workspace.rs
index fd019163..e5738ff9 100644
--- a/src/api/workspace.rs
+++ b/src/api/workspace.rs
@@ -132,10 +132,11 @@ pub fn workspace_scope() -> Scope {
       web::resource("/{workspace_id}/publish-namespace")
         .route(web::put().to(put_publish_namespace_handler))
     )
-     .service(
-       web::resource("/{workspace_id}/collab/{object_id}/publish")
-         .route(web::post().to(post_publish_collab_handler))
-     )
+    .service(
+      web::resource("/{workspace_id}/collab/{object_id}/publish")
+        .route(web::put().to(put_publish_collab_handler))
+        .route(web::delete().to(delete_publish_collab_handler))
+    )
     .service(
       web::resource("/{workspace_id}/collab/{object_id}/member/list")
         .route(web::get().to(get_collab_member_list_handler)),
@@ -963,7 +964,7 @@ async fn put_publish_namespace_handler(
   Ok(Json(AppResponse::Ok()))
 }
 
-async fn post_publish_collab_handler(
+async fn put_publish_collab_handler(
   path_param: web::Path<(Uuid, String)>,
   user_uuid: UserUuid,
   payload: String,
@@ -982,6 +983,22 @@ async fn post_publish_collab_handler(
   Ok(Json(AppResponse::Ok()))
 }
 
+async fn delete_publish_collab_handler(
+  path_param: web::Path<(Uuid, String)>,
+  user_uuid: UserUuid,
+  state: Data<AppState>,
+) -> Result<Json<AppResponse<()>>> {
+  let (workspace_id, doc_name) = path_param.into_inner();
+  biz::workspace::ops::delete_published_workspace_collab(
+    &state.pg_pool,
+    &workspace_id,
+    &doc_name,
+    &user_uuid,
+  )
+  .await?;
+  Ok(Json(AppResponse::Ok()))
+}
+
 #[instrument(level = "debug", skip(state, payload), err)]
 async fn get_collab_member_list_handler(
   payload: Json<QueryCollabMembers>,
diff --git a/src/biz/workspace/ops.rs b/src/biz/workspace/ops.rs
index ce94cdfc..3846e789 100644
--- a/src/biz/workspace/ops.rs
+++ b/src/biz/workspace/ops.rs
@@ -17,9 +17,10 @@ use database::pg_row::{AFWorkspaceMemberRow, AFWorkspaceRow};
 use database::resource_usage::get_all_workspace_blob_metadata;
 use database::user::select_uid_from_email;
 use database::workspace::{
-  change_workspace_icon, delete_from_workspace, delete_workspace_members, get_invitation_by_id,
-  insert_or_replace_publish_collab_meta, insert_user_workspace, insert_workspace_invitation,
-  rename_workspace, select_all_user_workspaces, select_user_is_workspace_owner, select_workspace,
+  change_workspace_icon, delete_from_workspace, delete_published_collab, delete_workspace_members,
+  get_invitation_by_id, insert_or_replace_publish_collab_meta, insert_user_workspace,
+  insert_workspace_invitation, rename_workspace, select_all_user_workspaces,
+  select_user_is_collab_publisher, select_user_is_workspace_owner, select_workspace,
   select_workspace_invitations_for_user, select_workspace_member, select_workspace_member_list,
   select_workspace_settings, select_workspace_total_collab_bytes, update_updated_at_of_workspace,
   update_workspace_invitation_set_status_accepted, update_workspace_publish_namespace,
@@ -138,6 +139,27 @@ pub async fn publish_workspace_collab(
   Ok(())
 }
 
+pub async fn delete_published_workspace_collab(
+  pg_pool: &PgPool,
+  workspace_id: &Uuid,
+  doc_name: &str,
+  user_uuid: &Uuid,
+) -> Result<(), AppError> {
+  let is_owner = select_user_is_workspace_owner(pg_pool, user_uuid, workspace_id).await?;
+  if !is_owner {
+    let is_publisher =
+      select_user_is_collab_publisher(pg_pool, user_uuid, workspace_id, doc_name).await?;
+    if !is_publisher {
+      return Err(AppError::UserUnAuthorized(
+        "User is not the owner of the workspace or the publisher of the document".to_string(),
+      ));
+    }
+  }
+
+  delete_published_collab(pg_pool, workspace_id, doc_name).await?;
+  Ok(())
+}
+
 pub async fn publish_workspace_collab_data(
   _pg_pool: &PgPool,
   _workspace_id: &Uuid,