diff --git a/simgear/io/HTTPClient.cxx b/simgear/io/HTTPClient.cxx
index f6533161..f926e6a4 100644
--- a/simgear/io/HTTPClient.cxx
+++ b/simgear/io/HTTPClient.cxx
@@ -273,7 +273,7 @@ void Client::makeRequest(const Request_ptr& r)
     curl_easy_setopt(curlRequest, CURLOPT_WRITEDATA, r.get());
     curl_easy_setopt(curlRequest, CURLOPT_HEADERFUNCTION, requestHeaderCallback);
     curl_easy_setopt(curlRequest, CURLOPT_HEADERDATA, r.get());
-
+    curl_easy_setopt(curlRequest, CURLOPT_BUFFERSIZE, CURL_MAX_READ_SIZE);
     curl_easy_setopt(curlRequest, CURLOPT_USERAGENT, d->userAgent.c_str());
     curl_easy_setopt(curlRequest, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);