diff --git a/dlls/winhttp/tests/winhttp.c b/dlls/winhttp/tests/winhttp.c
index 354f46f2f06..6a2d8c67687 100644
--- a/dlls/winhttp/tests/winhttp.c
+++ b/dlls/winhttp/tests/winhttp.c
@@ -20,9 +20,7 @@
 
 #define COBJMACROS
 #include <stdarg.h>
-#include <stdlib.h>
 #include <windef.h>
-#include <winbase.h>
 #include <winsock2.h>
 #include <ws2tcpip.h>
 #include <winhttp.h>