diff --git a/ground/openpilotgcs/src/libs/utils/cachedsvgitem.cpp b/ground/openpilotgcs/src/libs/utils/cachedsvgitem.cpp
index 93a38afb1..2edef8ddf 100644
--- a/ground/openpilotgcs/src/libs/utils/cachedsvgitem.cpp
+++ b/ground/openpilotgcs/src/libs/utils/cachedsvgitem.cpp
@@ -26,7 +26,9 @@
 #include <QGLContext>
 #include <QDebug>
 
-#include <GL/glext.h>
+#ifndef GL_CLAMP_TO_EDGE
+#define GL_CLAMP_TO_EDGE 0x812F
+#endif
 
 CachedSvgItem::CachedSvgItem(QGraphicsItem * parent) :
     QGraphicsSvgItem(parent),