diff --git a/exa/exa_priv.h b/exa/exa_priv.h
index 6372292e93..7247963061 100644
--- a/exa/exa_priv.h
+++ b/exa/exa_priv.h
@@ -26,6 +26,10 @@
 #ifndef EXAPRIV_H
 #define EXAPRIV_H
 
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
 #include "exa.h"
 
 #include <X11/X.h>
diff --git a/hw/xfree86/exa/exaPriv.h b/hw/xfree86/exa/exaPriv.h
index 6372292e93..7247963061 100644
--- a/hw/xfree86/exa/exaPriv.h
+++ b/hw/xfree86/exa/exaPriv.h
@@ -26,6 +26,10 @@
 #ifndef EXAPRIV_H
 #define EXAPRIV_H
 
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
 #include "exa.h"
 
 #include <X11/X.h>
diff --git a/hw/xfree86/exa/exa_priv.h b/hw/xfree86/exa/exa_priv.h
index 6372292e93..7247963061 100644
--- a/hw/xfree86/exa/exa_priv.h
+++ b/hw/xfree86/exa/exa_priv.h
@@ -26,6 +26,10 @@
 #ifndef EXAPRIV_H
 #define EXAPRIV_H
 
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
 #include "exa.h"
 
 #include <X11/X.h>