diff --git a/Telegram/build/prepare/prepare.py b/Telegram/build/prepare/prepare.py
index e26c85c2d4..6362765444 100644
--- a/Telegram/build/prepare/prepare.py
+++ b/Telegram/build/prepare/prepare.py
@@ -577,6 +577,7 @@ mac:
 stage('mozjpeg', """
     git clone -b v4.1.5 https://github.com/mozilla/mozjpeg.git
     cd mozjpeg
+    git cherry-pick 1644bdb
 win:
     cmake . ^
         -A %WIN32X64% ^