diff --git a/scripts/upgrade b/scripts/upgrade
index 5dee9ed..72f4792 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -91,7 +91,7 @@ then
 	ynh_script_progression --message="Upgrading source files..." --weight=2
 
 	# Download, check integrity, uncompress and patch the source from app.src
-	ynh_setup_source --dest_dir="$final_path" --keep="$final_path/lib/config.local.php"
+	ynh_setup_source --dest_dir="$final_path" --keep="lib/config.local.php"
 
     # Remove the install.php
     ynh_secure_remove --file=$final_path/install.php