diff --git a/dlls/msdelta/Makefile.in b/dlls/msdelta/Makefile.in
index afdd0373730..84dae3d114e 100644
--- a/dlls/msdelta/Makefile.in
+++ b/dlls/msdelta/Makefile.in
@@ -1,4 +1,6 @@
 MODULE    = msdelta.dll
 
+EXTRADLLFLAGS = -mno-cygwin
+
 C_SRCS = \
 	msdelta_main.c
diff --git a/dlls/msdelta/msdelta_main.c b/dlls/msdelta/msdelta_main.c
index 470b427e8ee..5ae82061bd6 100644
--- a/dlls/msdelta/msdelta_main.c
+++ b/dlls/msdelta/msdelta_main.c
@@ -15,8 +15,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include "config.h"
-
 #include <stdarg.h>
 
 #include "windef.h"