diff --git a/src/services/task_creator.rs b/src/services/task_creator.rs
index 735a979..1cfe6ff 100644
--- a/src/services/task_creator.rs
+++ b/src/services/task_creator.rs
@@ -179,7 +179,7 @@ pub async fn create_archive_task(key: String, data: CreateTask) {
         return;
     }
 
-    let final_filename = match get_filename(data.object_type, data.object_id).await {
+    let final_filename = match get_filename(data.object_type, data.object_id, data.file_format.clone()).await {
         Ok(v) => v,
         Err(err) => {
             set_task_error(key.clone(), "Can't get archive name!".to_string()).await;
diff --git a/src/services/utils.rs b/src/services/utils.rs
index 5e6d351..773f8ae 100644
--- a/src/services/utils.rs
+++ b/src/services/utils.rs
@@ -4,6 +4,7 @@ use tempfile::SpooledTempFile;
 use bytes::{Buf, Bytes};
 use async_stream::stream;
 use translit::{gost779b_ru, Transliterator, CharsMapping};
+use smartstring::alias::String as SmartString;
 
 use std::io::{Seek, SeekFrom, Write, Read};
 
@@ -73,7 +74,7 @@ pub fn get_stream(mut temp_file: Box<dyn Read + Send>) -> impl futures_core::Str
 }
 
 
-pub async fn get_filename(object_type: ObjectType, object_id: u32) -> Result<String, Box<dyn std::error::Error + Send + Sync>> {
+pub async fn get_filename(object_type: ObjectType, object_id: u32, file_format: SmartString) -> Result<String, Box<dyn std::error::Error + Send + Sync>> {
     let result_filename = match object_type {
         ObjectType::Sequence => {
             match get_sequence(object_id).await {
@@ -128,7 +129,7 @@ pub async fn get_filename(object_type: ObjectType, object_id: u32) -> Result<Str
 
         let normal_filename = normal_filename.replace(|c: char| !c.is_ascii(), "");
 
-        let right_part = ".zip".to_string();
+        let right_part = format!(".{file_format}.zip");
         let normal_filename_slice = std::cmp::min(64 - right_part.len() - 1, normal_filename.len() - 1);
 
         let left_part = if normal_filename_slice == normal_filename.len() - 1 {
diff --git a/src/structures.rs b/src/structures.rs
index c939cfd..b67e6f1 100644
--- a/src/structures.rs
+++ b/src/structures.rs
@@ -12,7 +12,7 @@ pub enum TaskStatus {
     Failled
 }
 
-#[derive(Serialize, Deserialize, Clone)]
+#[derive(Serialize, Deserialize, Clone, Debug)]
 #[serde(rename_all = "snake_case")]
 pub enum ObjectType {
     Sequence,