diff --git a/libraries/render-utils/src/GlowEffect.h b/libraries/render-utils/src/GlowEffect.h
index 3ad1577d14..cc3e6e5867 100644
--- a/libraries/render-utils/src/GlowEffect.h
+++ b/libraries/render-utils/src/GlowEffect.h
@@ -12,6 +12,8 @@
 #ifndef hifi_GlowEffect_h
 #define hifi_GlowEffect_h
 
+#include <gpu/GPUConfig.h>
+
 #include <QObject>
 #include <QGLWidget>
 #include <QStack>