diff --git a/stages/org.osbuild.lorax-script b/stages/org.osbuild.lorax-script
index 68952cfc..6c3f1812 100755
--- a/stages/org.osbuild.lorax-script
+++ b/stages/org.osbuild.lorax-script
@@ -28,7 +28,7 @@ SCHEMA = """
 "required": ["path"],
 "properties": {
   "path": {
-
+    "type": "string"
   },
   "basearch": {
     "type": "string",