diff --git a/src/platformsupport/eglconvenience/qxlibeglintegration.cpp b/src/platformsupport/eglconvenience/qxlibeglintegration.cpp
index aeebd35d21..e9eb0ba0b4 100644
--- a/src/platformsupport/eglconvenience/qxlibeglintegration.cpp
+++ b/src/platformsupport/eglconvenience/qxlibeglintegration.cpp
@@ -39,6 +39,9 @@
 **
 ****************************************************************************/
 
+#include <X11/X.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
 #include "qxlibeglintegration_p.h"
 
 static int countBits(unsigned long mask)