diff --git a/packages/vant/src/rolling-text/index.ts b/packages/vant/src/rolling-text/index.ts
index 0e3daaec8..0723b3d5a 100644
--- a/packages/vant/src/rolling-text/index.ts
+++ b/packages/vant/src/rolling-text/index.ts
@@ -13,6 +13,6 @@ export type {
 
 declare module 'vue' {
   export interface GlobalComponents {
-    Van_RollingText: typeof _RollingText;
+    VanRollingText: typeof _RollingText;
   }
 }