diff --git a/backend/src/main/java/net/buzzert/kordophone/backend/server/APIInterface.kt b/backend/src/main/java/net/buzzert/kordophone/backend/server/APIInterface.kt
index dd503de..d959bfc 100644
--- a/backend/src/main/java/net/buzzert/kordophone/backend/server/APIInterface.kt
+++ b/backend/src/main/java/net/buzzert/kordophone/backend/server/APIInterface.kt
@@ -49,7 +49,7 @@ interface APIInterface {
     suspend fun sendMessage(@Body request: SendMessageRequest): Response<SendMessageResponse>
 }
 
-class ResponseDecodeError(val response: ResponseBody): Exception()
+class ResponseDecodeError(val response: ResponseBody): Exception(response.string())
 
 fun <T> Response<T>.bodyOnSuccessOrThrow(): T {
     if (isSuccessful) {