diff --git a/package.json b/package.json
index 789a023..c679b07 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@compolabs/spark-orderbook-ts-sdk",
-  "version": "1.4.7",
+  "version": "1.4.8",
   "type": "module",
   "main": "./dist/index.сjs",
   "module": "./dist/index.js",
diff --git a/src/interface.ts b/src/interface.ts
index 83dba59..53768ed 100644
--- a/src/interface.ts
+++ b/src/interface.ts
@@ -94,6 +94,7 @@ export enum AssetType {
 export enum LimitType {
   IOC = "IOC",
   FOK = "FOK",
+  GTC = "GTC",
 }
 
 export type Status = "Active" | "Canceled" | "Closed";