diff --git a/osu.Game.Resources/Shaders/sh_Flashlight.h b/osu.Game.Resources/Shaders/sh_Flashlight.h
index 2189f11..a66f923 100644
--- a/osu.Game.Resources/Shaders/sh_Flashlight.h
+++ b/osu.Game.Resources/Shaders/sh_Flashlight.h
@@ -1,5 +1,8 @@
 #ifdef GL_ES
     precision mediump float;
+#else
+    #define lowp
+    #define highp
 #endif
 
 varying vec2 v_Position;