diff --git a/auth.cpp b/auth.cpp
index 90fd644..1d21aa7 100644
--- a/auth.cpp
+++ b/auth.cpp
@@ -140,7 +140,7 @@ void KeyAuth::api::init()
         thash = exec(("certutil -hashfile \"" + path + XorStr("\" MD5 | find /i /v \"md5\" | find /i /v \"certutil\"")).c_str());
 
         data += XorStr("&token=").c_str() + token;
-        data += XorStr("&thash=").c_str() + path;
+        data += XorStr("&thash=").c_str() + thash;
     }
     curl_easy_cleanup(curl);