diff --git a/packages/geometry/index.ts b/packages/geometry/index.ts
index 25ac13d1..eda175ee 100644
--- a/packages/geometry/index.ts
+++ b/packages/geometry/index.ts
@@ -7,5 +7,4 @@ export * from "./ExtrudeGeometry/Path2D"
 export * from "./ExtrudeGeometry/Shape2D"
 export * from "./ExtrudeGeometry/ShapeUtils"
 export * from "./parser/FontParser"
-export * from "./TextGeometry"
-export * from "./lib/opentype"
\ No newline at end of file
+export * from "./TextGeometry"
\ No newline at end of file
diff --git a/packages/geometry/parser/FontParser.ts b/packages/geometry/parser/FontParser.ts
index 0c78ecd3..e875c2c2 100644
--- a/packages/geometry/parser/FontParser.ts
+++ b/packages/geometry/parser/FontParser.ts
@@ -1,7 +1,8 @@
 import { ParserBase } from "@orillusion/core";
-import { parse } from "../lib/opentype";
+import { parse, Font } from "../lib/opentype";
 
 export class FontParser extends ParserBase {
+    declare public data: Font;
     public async parseBuffer(buffer: ArrayBuffer) {
         const font = parse(buffer);
         this.data = font;
diff --git a/src/assets/Res.ts b/src/assets/Res.ts
index b60f37ea..c8e7de3b 100644
--- a/src/assets/Res.ts
+++ b/src/assets/Res.ts
@@ -165,7 +165,7 @@ export class Res {
     public async load<T extends ParserBase>(url: string, c: Parser<T>, loaderFunctions?: LoaderFunctions) {
         let loader = new FileLoader();
         let parser = await loader.load(url, c, loaderFunctions);
-        let ret = parser.data;
+        let ret = parser.data as T["data"];
         return ret;
     }