diff --git a/src/_base/index.js b/src/_base/index.js
index fdd959cb6..f530c2bf0 100644
--- a/src/_base/index.js
+++ b/src/_base/index.js
@@ -9,3 +9,4 @@ export { default as NBaseSuffix } from './suffix'
 export { default as NBaseWave } from './wave'
 export { default as NBaseMenuMask } from './menu-mask'
 export { default as NBaseSelection } from './selection'
+export { default as NBaseSlotMachine } from './slot-machine'