diff --git a/ts/services/calling.ts b/ts/services/calling.ts
index 91a9407c41..a6c4b7a4a6 100644
--- a/ts/services/calling.ts
+++ b/ts/services/calling.ts
@@ -2691,7 +2691,7 @@ export class CallingClass {
       : // proritize ice servers with IPs to avoid DNS
         [
           {
-            hostname: iceServer.hostname,
+            hostname: iceServer.hostname ?? '',
             username: iceServer.username,
             password: iceServer.password,
             urls: (iceServer.urlsWithIps ?? []).slice(),
diff --git a/ts/textsecure/WebAPI.ts b/ts/textsecure/WebAPI.ts
index 64ba22a2d7..3884c4ac00 100644
--- a/ts/textsecure/WebAPI.ts
+++ b/ts/textsecure/WebAPI.ts
@@ -787,9 +787,9 @@ export type GetAccountForUsernameResultType = z.infer<
 export type GetIceServersResultType = Readonly<{
   username: string;
   password: string;
-  urls: ReadonlyArray<string>;
-  urlsWithIps: ReadonlyArray<string>;
-  hostname: string;
+  urls?: ReadonlyArray<string>;
+  urlsWithIps?: ReadonlyArray<string>;
+  hostname?: string;
 }>;
 
 export type GetDevicesResultType = ReadonlyArray<