diff --git a/metadata/org.koreader.launcher.yml b/metadata/org.koreader.launcher.yml
index 8311e3e1c5..129341cde5 100644
--- a/metadata/org.koreader.launcher.yml
+++ b/metadata/org.koreader.launcher.yml
@@ -110,6 +110,7 @@ Builds:
     rm:
       - platform/ubuntu-touch/
       - platform/win32/
+    prebuild: sed -i -e 's#./gradlew#gradle#' platform/android/luajit-launcher/Makefile
     scandelete:
       - base/thirdparty/
     build: