diff --git a/scripts/upgrade b/scripts/upgrade
index b7e46f0..8058570 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -87,7 +87,7 @@ then
 	ynh_script_progression --message="Upgrading source files..." --weight=5
 
 	# Download, check integrity, uncompress and patch the source from app.src
-	ynh_setup_source --dest_dir=$final_path --source_id="$architecture" --keep="$final_path/config.yml"
+	ynh_setup_source --dest_dir=$final_path --source_id="$architecture" --keep="config.yml"
 
 	pushd "$final_path"
 		gzip --decompress $(ynh_detect_arch).gz