1diff --git a/Source/WebKit/UIProcess/gtk/WaylandCompositor.cpp b/Source/WebKit/UIProcess/gtk/WaylandCompositor.cpp
2index 8d848ce4..46d42c11 100644
3--- a/Source/WebKit/UIProcess/gtk/WaylandCompositor.cpp
4+++ b/Source/WebKit/UIProcess/gtk/WaylandCompositor.cpp
5@@ -31,6 +31,7 @@
6 #include "WebKitWaylandServerProtocol.h"
7 #include <EGL/egl.h>
8 #include <EGL/eglext.h>
9+#include <EGL/eglmesaext.h>
10 #include <WebCore/GLContext.h>
11 #include <WebCore/PlatformDisplayWayland.h>
12 #include <WebCore/Region.h>