diff --git a/http.c b/http.c
index 0cb42a8..12ea126 100644
--- a/http.c
+++ b/http.c
@@ -26,6 +26,7 @@ long curl_low_speed_time = -1;
 
 struct curl_slist *pragma_header;
 struct curl_slist *no_range_header;
+struct curl_slist *no_dav_headers;
 
 struct active_request_slot *active_queue_head = NULL;
 
@@ -209,6 +210,8 @@ void http_init(void)
 
 	pragma_header = curl_slist_append(pragma_header, "Pragma: no-cache");
 	no_range_header = curl_slist_append(no_range_header, "Range:");
+	no_dav_headers = curl_slist_append(no_dav_headers, "Depth:");
+	no_dav_headers = curl_slist_append(no_dav_headers, "Content-type:");
 
 #ifdef USE_CURL_MULTI
 	{
@@ -344,8 +347,10 @@ #endif
 	slot->finished = NULL;
 	slot->callback_data = NULL;
 	slot->callback_func = NULL;
+	curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, NULL);
 	curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, pragma_header);
 	curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, no_range_header);
+	curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, no_dav_headers);
 	curl_easy_setopt(slot->curl, CURLOPT_ERRORBUFFER, curl_errorstr);
 
 	return slot;