diff --git a/src/content/docs/en/reference/image-service-reference.mdx b/src/content/docs/en/reference/image-service-reference.mdx
index 9e9ecec688a82..8e209dfe06070 100644
--- a/src/content/docs/en/reference/image-service-reference.mdx
+++ b/src/content/docs/en/reference/image-service-reference.mdx
@@ -88,7 +88,7 @@ const service: LocalImageService = {
       quality: params.get('q'),
     };
   },
-  transform(buffer: Buffer, options: { src: string, [key: string]: any }, imageConfig): { data: Buffer, format: OutputFormat } {
+  transform(buffer: Uint8Array, options: { src: string, [key: string]: any }, imageConfig): { data: Uint8Array, format: OutputFormat } {
     const { buffer } = mySuperLibraryThatEncodesImages(options);
     return {
       data: buffer,
@@ -197,7 +197,7 @@ This hook parses the generated URLs by `getURL()` back into an object with the d
 
 **Required for local services only; unavailable for external services**
 
-`transform(buffer: Buffer, options: { src: string, [key: string]: any }, imageConfig: AstroConfig['image']): { data: Buffer, format: OutputFormat }`
+`transform(buffer: Uint8Array, options: { src: string, [key: string]: any }, imageConfig: AstroConfig['image']): { data: Uint8Array, format: OutputFormat }`
 
 This hook transforms and returns the image and is called during the build to create the final asset files.
 
@@ -214,7 +214,7 @@ This hook returns all additional attributes used to render the image as HTML, ba
 ### `getSrcSet()`
 <Since v="3.3.0" /> <Badge>Experimental</Badge>
 
-**Optional for both local and external services.** 
+**Optional for both local and external services.**
 
 `getSrcSet?: (options: ImageTransform, imageConfig: AstroConfig['image']): SrcSetValue[] | Promise<SrcSetValue[]>;`
 
diff --git a/src/content/docs/es/reference/image-service-reference.mdx b/src/content/docs/es/reference/image-service-reference.mdx
index 28495cb9361c4..26ff2edfe085e 100644
--- a/src/content/docs/es/reference/image-service-reference.mdx
+++ b/src/content/docs/es/reference/image-service-reference.mdx
@@ -87,7 +87,7 @@ const service: LocalImageService = {
       quality: params.get('q'),
     };
   },
-  transform(buffer: Buffer, options: { src: string, [key: string]: any }, imageConfig): { data: Buffer, format: OutputFormat } {
+  transform(buffer: Uint8Array, options: { src: string, [key: string]: any }, imageConfig): { data: Uint8Array, format: OutputFormat } {
     const { buffer } = mySuperLibraryThatEncodesImages(options);
     return {
       data: buffer,
@@ -140,7 +140,7 @@ export const GET: APIRoute = async ({ request }) => {
 
   const imageTransform = imageService.parseURL(new URL(request.url), imageConfig);
   // ... busca la imagen de imageTransform.src y guárdala en inputBuffer
-  const { data, format } = await imageService.transform(inputBuffer, imageTransform, imageConfig);  
+  const { data, format } = await imageService.transform(inputBuffer, imageTransform, imageConfig);
   return new Response(data, {
 			status: 200,
 			headers: {
@@ -196,7 +196,7 @@ Este hook analiza las URL generadas por `getURL()` en un objeto con las diferent
 
 **Requerido para servicios locales; no disponible para servicios externos**
 
-`transform(buffer: Buffer, options: { src: string, [key: string]: any }, imageConfig: AstroConfig['image']): { data: Buffer, format: OutputFormat }`
+`transform(buffer: Uint8Array, options: { src: string, [key: string]: any }, imageConfig: AstroConfig['image']): { data: Uint8Array, format: OutputFormat }`
 
 Este hook transforma y devuelve la imagen y se llama durante la compilación para crear los archivos de activos finales.
 
diff --git a/src/content/docs/zh-cn/reference/image-service-reference.mdx b/src/content/docs/zh-cn/reference/image-service-reference.mdx
index 7476ffe3a5818..60f81bf7ffbb4 100644
--- a/src/content/docs/zh-cn/reference/image-service-reference.mdx
+++ b/src/content/docs/zh-cn/reference/image-service-reference.mdx
@@ -87,7 +87,7 @@ const service: LocalImageService = {
       quality: params.get('q'),
     };
   },
-  transform(buffer: Buffer, options: { src: string, [key: string]: any }, imageConfig): { data: Buffer, format: OutputFormat } {
+  transform(buffer: Uint8Array, options: { src: string, [key: string]: any }, imageConfig): { data: Uint8Array, format: OutputFormat } {
     const { buffer } = mySuperLibraryThatEncodesImages(options);
     return {
       data: buffer,
@@ -196,7 +196,7 @@ export type ImageTransform = {
 
 **仅本地服务需要；外部服务不可用**
 
-`transform(buffer: Buffer, options: { src: string, [key: string]: any }, imageConfig: AstroConfig['image']): { data: Buffer, format: OutputFormat }`
+`transform(buffer: Uint8Array, options: { src: string, [key: string]: any }, imageConfig: AstroConfig['image']): { data: Uint8Array, format: OutputFormat }`
 
 该钩子转换并返回图像，并在构建过程中被调用以创建最终的资源文件。