diff --git a/dlls/dxerr8/dxerr8.c b/dlls/dxerr8/dxerr8.c
index 534f6329b4f..e42ee001717 100644
--- a/dlls/dxerr8/dxerr8.c
+++ b/dlls/dxerr8/dxerr8.c
@@ -19,7 +19,6 @@
  */
 
 #include "config.h"
-#include "wine/port.h"
 
 #include <stdarg.h>
 #include <stdio.h>
diff --git a/dlls/dxerr9/dxerr9.c b/dlls/dxerr9/dxerr9.c
index 7eabff1d28c..c65f48e391e 100644
--- a/dlls/dxerr9/dxerr9.c
+++ b/dlls/dxerr9/dxerr9.c
@@ -19,7 +19,6 @@
  */
 
 #include "config.h"
-#include "wine/port.h"
 
 #include <stdarg.h>
 #include <stdio.h>
diff --git a/dlls/winecrt0/stub.c b/dlls/winecrt0/stub.c
index 5f52d46659c..913181adb37 100644
--- a/dlls/winecrt0/stub.c
+++ b/dlls/winecrt0/stub.c
@@ -19,7 +19,6 @@
  */
 
 #include "config.h"
-#include "wine/port.h"
 
 #include <stdarg.h>
 #include "windef.h"