diff --git a/src/tools/http_upload.h b/src/tools/http_upload.h
index 28c83d98..a8829666 100644
--- a/src/tools/http_upload.h
+++ b/src/tools/http_upload.h
@@ -39,7 +39,7 @@
 #define SOCKET int
 #endif
 
-#include <sys/socket.h>
+#include <sys/select.h>
 #include <curl/curl.h>
 
 // forward -> ui/win_types.h