diff --git a/src/browser.ts b/src/browser.ts
index 84af0aa..6d8dcc6 100644
--- a/src/browser.ts
+++ b/src/browser.ts
@@ -235,10 +235,12 @@ async encodeImage(image: Uint8Array | string): Promise<string> {
    * @returns {Promise<StatusResponse>} - The response object.
    */
   async delete(request: DeleteRequest): Promise<StatusResponse> {
-    await utils.del(this.fetch, `${this.config.host}/api/delete`, {
-      name: request.model,
-      headers: this.config.headers
-    })
+    await utils.del(
+      this.fetch,
+      `${this.config.host}/api/delete`,
+      { name: request.model },
+      { headers: this.config.headers }
+    )
     return { status: 'success' }
   }
 
diff --git a/src/utils.ts b/src/utils.ts
index aecc505..d2ca82e 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -113,7 +113,7 @@ const fetchWithHeaders = async (
 ): Promise<Response> => {
   const defaultHeaders = {
     'Content-Type': 'application/json',
-    Accept: 'application/json',
+    Accept: 'application/json', 
     'User-Agent': `ollama-js/${version} (${getPlatform()})`,
   } as HeadersInit
 
@@ -211,6 +211,7 @@ export const del = async (
   const response = await fetchWithHeaders(fetch, host, {
     method: 'DELETE',
     body: JSON.stringify(data),
+    headers: options?.headers
   })
 
   await checkOk(response)