diff --git a/qt/ts/src/types/global.d.ts b/qt/ts/src/types/global.d.ts
index d5f0b2d82..9cc761d8e 100644
--- a/qt/ts/src/types/global.d.ts
+++ b/qt/ts/src/types/global.d.ts
@@ -1 +1 @@
-declare function pycmd(cmd: string): any;
+declare function pycmd(cmd: string, result_callback?: (arg: any) => void): any;