diff --git a/libraries/embedded-webserver/src/HTTPConnection.h b/libraries/embedded-webserver/src/HTTPConnection.h
index 9c435b14a0..a020dfdca9 100644
--- a/libraries/embedded-webserver/src/HTTPConnection.h
+++ b/libraries/embedded-webserver/src/HTTPConnection.h
@@ -26,6 +26,8 @@
 #include <QPair>
 #include <QUrl>
 
+#include <memory>
+
 class QTcpSocket;
 class HTTPManager;
 class MaskFilter;