diff --git a/src/case/index.js b/src/case/index.js
index 29087bd9f..2643f6cf9 100644
--- a/src/case/index.js
+++ b/src/case/index.js
@@ -30,6 +30,7 @@ Object.assign(BI, {
     SelectList,
 });
 
+export * from "./combo";
 export * from "./button";
 export * from "./calendar";
 export * from "./pager";