diff --git a/dlls/msvcp90/Makefile.in b/dlls/msvcp90/Makefile.in
index 502b981a7c2..b7e7b73423f 100644
--- a/dlls/msvcp90/Makefile.in
+++ b/dlls/msvcp90/Makefile.in
@@ -2,6 +2,8 @@ MODULE    = msvcp90.dll
 IMPORTS   = msvcr90
 EXTRADEFS = -D_MSVCP_VER=90
 
+EXTRADLLFLAGS = -mno-cygwin
+
 C_SRCS = \
 	exception.c \
 	ios.c \
diff --git a/dlls/msvcp90/exception.c b/dlls/msvcp90/exception.c
index 76ea893a45a..bf75949dbee 100644
--- a/dlls/msvcp90/exception.c
+++ b/dlls/msvcp90/exception.c
@@ -16,8 +16,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include "config.h"
-
 #include <stdarg.h>
 
 #include "msvcp90.h"
diff --git a/dlls/msvcp90/ios.c b/dlls/msvcp90/ios.c
index 94d43cb597b..8e6884c8f9a 100644
--- a/dlls/msvcp90/ios.c
+++ b/dlls/msvcp90/ios.c
@@ -16,8 +16,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include "config.h"
-
 #include <stdarg.h>
 #include <stdio.h>
 #include <limits.h>
diff --git a/dlls/msvcp90/locale.c b/dlls/msvcp90/locale.c
index 08d8737fda7..ee146407f9f 100644
--- a/dlls/msvcp90/locale.c
+++ b/dlls/msvcp90/locale.c
@@ -16,8 +16,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include "config.h"
-
 #include <stdarg.h>
 
 #include "assert.h"
diff --git a/dlls/msvcp90/math.c b/dlls/msvcp90/math.c
index 99f672713fa..9bc7c0867d0 100644
--- a/dlls/msvcp90/math.c
+++ b/dlls/msvcp90/math.c
@@ -16,8 +16,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include "config.h"
-
 #include <stdarg.h>
 #include <limits.h>
 #include <float.h>
diff --git a/dlls/msvcp90/memory.c b/dlls/msvcp90/memory.c
index 5d439101a51..ea4637af944 100644
--- a/dlls/msvcp90/memory.c
+++ b/dlls/msvcp90/memory.c
@@ -16,8 +16,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include "config.h"
-
 #include <stdarg.h>
 #include <limits.h>
 
diff --git a/dlls/msvcp90/misc.c b/dlls/msvcp90/misc.c
index 07cfcd83ccd..2e726905fdb 100644
--- a/dlls/msvcp90/misc.c
+++ b/dlls/msvcp90/misc.c
@@ -16,8 +16,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include "config.h"
-
 #include <stdarg.h>
 #include <limits.h>
 #include <errno.h>
diff --git a/dlls/msvcp90/msvcp_main.c b/dlls/msvcp90/msvcp_main.c
index ebf67be2766..6d78ce33410 100644
--- a/dlls/msvcp90/msvcp_main.c
+++ b/dlls/msvcp90/msvcp_main.c
@@ -16,8 +16,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include "config.h"
-
 #include <stdarg.h>
 
 #include "msvcp90.h"
diff --git a/dlls/msvcp90/string.c b/dlls/msvcp90/string.c
index 317373bf9e5..a25e418d847 100644
--- a/dlls/msvcp90/string.c
+++ b/dlls/msvcp90/string.c
@@ -16,8 +16,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include "config.h"
-
 #include <stdarg.h>
 
 #include "msvcp90.h"