diff --git a/src/egl/main/egldriver.h b/src/egl/main/egldriver.h
index c618feb6b02..950774fc38c 100644
--- a/src/egl/main/egldriver.h
+++ b/src/egl/main/egldriver.h
@@ -4,7 +4,7 @@
 
 #include "egltypedefs.h"
 #include "eglapi.h"
-
+#include <stddef.h>
 
 /**
  * Define an inline driver typecast function.