diff --git a/conf/app.src b/conf/app.src
index c5d475b..678cd9a 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -2,4 +2,6 @@ SOURCE_URL=https://github.com/PrestaShop/PrestaShop/releases/download/1.7.7.8/pr
 SOURCE_SUM=3a6e61be215f11948e5283caf8c8b50e62767b84afb478f47ae7240dd588f026
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
-#SOURCE_IN_SUBDIR=true
+SOURCE_IN_SUBDIR=true
+SOURCE_FILENAME=
+SOURCE_EXTRACT=true