diff --git a/src/loader/babel.ts b/src/loader/babel.ts
index 46818e2..c1b0d28 100644
--- a/src/loader/babel.ts
+++ b/src/loader/babel.ts
@@ -39,7 +39,7 @@ const babelPluginUntyped: PluginItem = function (
         }
       },
       ObjectProperty(p) {
-        if (p.node.leadingComments) {
+        if (p.node.leadingComments && p.node.leadingComments.length > 0) {
           const schema = parseJSDocs(
             p.node.leadingComments
               .filter((c) => c.type === "CommentBlock")
diff --git a/test/loader.test.ts b/test/loader.test.ts
index a51b280..a417b70 100644
--- a/test/loader.test.ts
+++ b/test/loader.test.ts
@@ -25,7 +25,7 @@ describe("loader", () => {
                 "description": "",
                 "id": "#config/checked",
                 "tags": [],
-                "title": "",
+                "title": "checked status",
                 "type": "boolean",
               },
             },