diff --git a/src/requester.cpp b/src/requester.cpp
index 914d14e..33436b4 100644
--- a/src/requester.cpp
+++ b/src/requester.cpp
@@ -74,6 +74,7 @@ std::string requester::post(const std::string& url, const std::string& json) {
     curl_easy_setopt(_h.get(), CURLOPT_HTTPHEADER, headers);
     curl_easy_setopt(_h.get(), CURLOPT_WRITEDATA, this);
 
+    _text = "";
     auto success = curl_easy_perform(_h.get());
     if (success != CURLE_OK) {
         std::ostringstream oss;