diff --git a/http/http_client.hpp b/http/http_client.hpp
index 7fd2041..6aad0da 100644
--- a/http/http_client.hpp
+++ b/http/http_client.hpp
@@ -21,6 +21,7 @@
 #include <boost/beast/core/tcp_stream.hpp>
 #include <boost/beast/http/message.hpp>
 #include <boost/beast/version.hpp>
+#include <boost/circular_buffer.hpp>
 #include <include/async_resolve.hpp>
 
 #include <cstdlib>