diff --git a/mi/miinitext.h b/mi/miinitext.h
index 3581ea7b4c..1d0ba878c9 100644
--- a/mi/miinitext.h
+++ b/mi/miinitext.h
@@ -70,14 +70,9 @@ SOFTWARE.
  * the sale, use or other dealings in this Software without prior written
  * authorization from the copyright holder(s) and author(s).
  */
-
 #ifndef MIINITEXT_H
 #define MIINITEXT_H
 
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
 void ListStaticExtensions(void);
 
 #endif /* MIINITEXT_H */
diff --git a/mi/mioverlay.h b/mi/mioverlay.h
index 1514e51b48..b28333cf7e 100644
--- a/mi/mioverlay.h
+++ b/mi/mioverlay.h
@@ -1,10 +1,6 @@
 #ifndef __MIOVERLAY_H
 #define __MIOVERLAY_H
 
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
 typedef void (*miOverlayTransFunc) (ScreenPtr, int, BoxPtr);
 typedef Bool (*miOverlayInOverlayFunc) (WindowPtr);
 
diff --git a/mi/miscanfill.h b/mi/miscanfill.h
index 5918e8b58f..167d08f988 100644
--- a/mi/miscanfill.h
+++ b/mi/miscanfill.h
@@ -25,14 +25,9 @@ other dealings in this Software without prior written authorization
 from The Open Group.
 
 */
-
 #ifndef SCANFILLINCLUDED
 #define SCANFILLINCLUDED
 
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
 /*
  *     scanfill.h
  *
diff --git a/mi/mivalidate.h b/mi/mivalidate.h
index b90f871ae9..1b423f85c5 100644
--- a/mi/mivalidate.h
+++ b/mi/mivalidate.h
@@ -29,10 +29,6 @@ from The Open Group.
 #ifndef MIVALIDATE_H
 #define MIVALIDATE_H
 
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
 #include "regionstr.h"
 
 typedef union _Validate {