diff --git a/tutorial/08_fbo.lolfx b/tutorial/08_fbo.lolfx
index ade2f05a..5d407a33 100644
--- a/tutorial/08_fbo.lolfx
+++ b/tutorial/08_fbo.lolfx
@@ -16,6 +16,10 @@ void main()
 
 #version 120
 
+#if defined GL_ES
+precision highp float;
+#endif
+
 uniform sampler2D in_Texture;
 uniform float in_Flag;
 uniform vec3 in_Point;