diff --git a/packages/core/src/proxy/mediaflow.ts b/packages/core/src/proxy/mediaflow.ts
index d6277eb8..d53c79b8 100644
--- a/packages/core/src/proxy/mediaflow.ts
+++ b/packages/core/src/proxy/mediaflow.ts
@@ -8,12 +8,11 @@ export class MediaFlowProxy extends BaseProxy {
   protected generateProxyUrl(endpoint: string): URL {
     const proxyUrl = new URL(this.config.url.replace(/\/$/, ''));
     proxyUrl.pathname = `${proxyUrl.pathname === '/' ? '' : proxyUrl.pathname}${endpoint}`;
-    proxyUrl.searchParams.set('api_password', this.config.credentials);
     return proxyUrl;
   }
 
   protected getPublicIpEndpoint(): string {
-    return '/proxy/ip';
+    return '/proxy/ip?api_password=' + this.config.credentials;
   }
 
   protected getPublicIpFromResponse(data: any): string | null {