diff --git a/packages/plugin-print/index.d.ts b/packages/plugin-print/index.d.ts
index 1380b71f4..5d0273bbd 100644
--- a/packages/plugin-print/index.d.ts
+++ b/packages/plugin-print/index.d.ts
@@ -40,7 +40,7 @@ export interface FontCommon {
   blueChnl: number;
 }
 
-interface Font {
+export interface Font {
   chars: {
     [char: string]: FontChar;
   };