diff --git a/packages/core/main.ts b/packages/core/main.ts
index 4908dd1..0a367f6 100644
--- a/packages/core/main.ts
+++ b/packages/core/main.ts
@@ -1,4 +1,11 @@
-import './types'
+import type { BindingObj, BindingI18nObj } from './shared'
+
+declare module '@vue/runtime-core' {
+  export interface ComponentCustomProperties {
+    $i18nHtml: (binding: string | BindingI18nObj) => string
+    $safeHtml: (binding: string | BindingObj) => string
+  }
+}
 
 export { setGlobalOptions } from './shared'
 export { createI18nHtml, createSafeHtml } from './plugins'
diff --git a/packages/core/types.ts b/packages/core/types.ts
deleted file mode 100644
index 65b4d08..0000000
--- a/packages/core/types.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import type { BindingObj, BindingI18nObj } from './shared'
-declare module '@vue/runtime-core' {
-  export interface ComponentCustomProperties {
-    $i18nHtml: (binding: string | BindingI18nObj) => string
-    $safeHtml: (binding: string | BindingObj) => string
-  }
-}