diff --git a/dlls/winemapi/Makefile.in b/dlls/winemapi/Makefile.in
index 813ee42b349..84ff227e1cb 100644
--- a/dlls/winemapi/Makefile.in
+++ b/dlls/winemapi/Makefile.in
@@ -1,6 +1,8 @@
 MODULE    = winemapi.dll
 IMPORTS   = shlwapi shell32 mapi32
 
+EXTRADLLFLAGS = -mno-cygwin
+
 C_SRCS = \
 	main.c \
 	sendmail.c
diff --git a/dlls/winemapi/sendmail.c b/dlls/winemapi/sendmail.c
index cfb27e55c95..ca1b6c59df1 100644
--- a/dlls/winemapi/sendmail.c
+++ b/dlls/winemapi/sendmail.c
@@ -19,9 +19,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include "config.h"
-#include "wine/port.h"
-
 #include <stdio.h>
 #include <stdarg.h>