diff --git a/src/base/net/http/HttpResponse.h b/src/base/net/http/HttpResponse.h
index a6b4499..9e63259 100644
--- a/src/base/net/http/HttpResponse.h
+++ b/src/base/net/http/HttpResponse.h
@@ -21,6 +21,7 @@
 #define XMRIG_HTTPRESPONSE_H
 
 
+#include <cstdint>
 #include <map>
 #include <string>