diff --git a/theme/src/client/composables/waterMark.ts b/theme/src/client/composables/waterMark.ts
deleted file mode 100644
index 681ef911..00000000
--- a/theme/src/client/composables/waterMark.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import { defineWatermarkConfig } from '@vuepress/plugin-watermark/client'
-import { computed } from 'vue'
-import { usePageFrontmatter } from 'vuepress/client'
-import type { PlumeThemePageFrontmatter } from '../../shared/index.js'
-
-declare const __PLUME_WM_FP__: boolean
-
-export function setupWatermark(): void {
-  const frontmatter = usePageFrontmatter<PlumeThemePageFrontmatter>()
-
-  defineWatermarkConfig(computed(() => {
-    const disableFullPage = typeof frontmatter.value.watermark === 'object' && frontmatter.value.watermark.fullPage === false
-    return {
-      parent: !__PLUME_WM_FP__ || disableFullPage ? '.plume-content' : 'body',
-    }
-  }))
-}