diff --git a/Telegram/build/prepare/prepare.py b/Telegram/build/prepare/prepare.py
index fce761f883..d0fefbea53 100644
--- a/Telegram/build/prepare/prepare.py
+++ b/Telegram/build/prepare/prepare.py
@@ -1302,7 +1302,7 @@ if buildQt5:
     stage('qt_5_15_12', """
     git clone https://github.com/qt/qt5.git qt_5_15_12
     cd qt_5_15_12
-    perl init-repository --module-subset=qtbase,qtimageformats,qtsvg
+    perl init-repository.pl --module-subset=qtbase,qtimageformats,qtsvg
     git checkout v5.15.12-lts-lgpl
     git submodule update qtbase qtimageformats qtsvg
 depends:patches/qtbase_5.15.12/*.patch