diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index daccfe2..77434d7 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -1,6 +1,6 @@
 import type { Plugin } from 'vite'
 import type { OptimizedSvg, OptimizeOptions } from 'svgo'
-import type { ViteSvgIconsPlugin, FileStats } from './typing'
+import type { ViteSvgIconsPlugin, FileStats, DomInject } from './typing'
 import fg from 'fast-glob'
 import getEtag from 'etag'
 import cors from 'cors'
@@ -29,6 +29,7 @@ export function createSvgIconsPlugin(opt: ViteSvgIconsPlugin): Plugin {
   const options = {
     svgoOptions: true,
     symbolId: 'icon-[dir]-[name]',
+    inject: 'body-last' as const,
     ...opt,
   }
 
@@ -136,7 +137,7 @@ export async function createModuleCode(
              svgDom.setAttribute('xmlns:link','${XMLNS_LINK}');
            }
            svgDom.innerHTML = ${JSON.stringify(html)};
-           body.insertBefore(svgDom, body.firstChild);
+           ${domInject(options.inject)}
          }
          if(document.readyState === 'loading') {
            document.addEventListener('DOMContentLoaded', loadSvg);
@@ -151,6 +152,15 @@ export async function createModuleCode(
   }
 }
 
+function domInject(inject: DomInject = 'body-last') {
+  switch (inject) {
+    case 'body-first':
+      return 'body.insertBefore(svgDom, body.firstChild);'
+    default:
+      return 'body.insertBefore(svgDom, body.lastChild);'
+  }
+}
+
 /**
  * Preload all icons in advance
  * @param cache
diff --git a/packages/core/src/typing.ts b/packages/core/src/typing.ts
index adb21b5..f0028e3 100644
--- a/packages/core/src/typing.ts
+++ b/packages/core/src/typing.ts
@@ -1,5 +1,7 @@
 import type { OptimizeOptions } from 'svgo'
 
+export type DomInject = 'body-first' | 'body-last'
+
 export interface ViteSvgIconsPlugin {
   /**
    * icons folder, all svg files in it will be converted to svg sprite.
@@ -17,6 +19,12 @@ export interface ViteSvgIconsPlugin {
    * @default: icon-[dir]-[name]
    */
   symbolId?: string
+
+  /**
+   * icon format
+   * @default: body-last
+   */
+  inject?: DomInject
 }
 
 export interface FileStats {