diff --git a/src/api_productions.ts b/src/api_productions.ts
index 2914c64..af312c9 100644
--- a/src/api_productions.ts
+++ b/src/api_productions.ts
@@ -733,8 +733,8 @@ const apiProductions: FastifyPluginCallback<ApiProductionsOptions> = (
             .send({ sessionId, sdp: sdpOffer });
         } else {
           reply.code(400).send({
-            message: 'Could not establish a media connection',
-            stackTrace: 'Failed to generate sdp offer for endpoint'
+            message:
+              'Could not establish a media connection: failed to generate sdp offer for endpoint'
           });
           return;
         }
diff --git a/src/models.ts b/src/models.ts
index b38f1ea..3efa3dd 100644
--- a/src/models.ts
+++ b/src/models.ts
@@ -320,8 +320,7 @@ export const SdpAnswer = Type.Object({
 });
 
 export const ErrorResponse = Type.Object({
-  message: Type.String(),
-  stackTrace: Type.Optional(Type.String())
+  message: Type.String()
 });
 
 export const ShareRequest = Type.Object({