diff --git a/dlls/crypt32/cert.c b/dlls/crypt32/cert.c
index 1cdc06904aa..346d898e9bd 100644
--- a/dlls/crypt32/cert.c
+++ b/dlls/crypt32/cert.c
@@ -27,6 +27,10 @@
  *   registering and enumerating physical stores and locations.)
  * - Many flags, options and whatnot are unimplemented.
  */
+
+#include "config.h"
+#include "wine/port.h"
+
 #include <assert.h>
 #include <stdarg.h>
 #include "windef.h"
diff --git a/dlls/crypt32/encode.c b/dlls/crypt32/encode.c
index e97c8942504..b0a71961664 100644
--- a/dlls/crypt32/encode.c
+++ b/dlls/crypt32/encode.c
@@ -30,6 +30,10 @@
  * MSDN, especially:
  * http://msdn.microsoft.com/library/en-us/seccrypto/security/constants_for_cryptencodeobject_and_cryptdecodeobject.asp
  */
+
+#include "config.h"
+#include "wine/port.h"
+
 #include <assert.h>
 #include <stdarg.h>
 #include <stdio.h>
diff --git a/dlls/ole32/rpc.c b/dlls/ole32/rpc.c
index c45df68b3b3..05becb219e4 100644
--- a/dlls/ole32/rpc.c
+++ b/dlls/ole32/rpc.c
@@ -21,6 +21,7 @@
  */
 
 #include "config.h"
+#include "wine/port.h"
 
 #include <stdlib.h>
 #include <stdarg.h>
diff --git a/dlls/winecrt0/stub.c b/dlls/winecrt0/stub.c
index 474f0212eca..8bb173297aa 100644
--- a/dlls/winecrt0/stub.c
+++ b/dlls/winecrt0/stub.c
@@ -18,6 +18,9 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include "config.h"
+#include "wine/port.h"
+
 #include <stdarg.h>
 #include "windef.h"
 #include "winbase.h"
diff --git a/dlls/winmm/driver.c b/dlls/winmm/driver.c
index 7cd67595aa3..f1a5ea0f95b 100644
--- a/dlls/winmm/driver.c
+++ b/dlls/winmm/driver.c
@@ -20,6 +20,9 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include "config.h"
+#include "wine/port.h"
+
 #include <string.h>
 #include <stdarg.h>
 #include "windef.h"
diff --git a/dlls/winmm/lolvldrv.c b/dlls/winmm/lolvldrv.c
index 2560240d390..926445a3e8d 100644
--- a/dlls/winmm/lolvldrv.c
+++ b/dlls/winmm/lolvldrv.c
@@ -20,6 +20,9 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include "config.h"
+#include "wine/port.h"
+
 #include <string.h>
 #include <stdarg.h>
 #include <stdio.h>