diff --git a/osu.Game.Resources/Shaders/sh_CircularFlashlight.fs b/osu.Game.Resources/Shaders/sh_CircularFlashlight.fs
index 84aafd5..27a7372 100644
--- a/osu.Game.Resources/Shaders/sh_CircularFlashlight.fs
+++ b/osu.Game.Resources/Shaders/sh_CircularFlashlight.fs
@@ -1,9 +1,10 @@
 #include "sh_Flashlight.h"
 
-vec4 getColourAt(vec2 diff, vec2 size, vec4 originalColour)
+// highp precision is necessary for vertex positions to prevent catastrophic failure on GL_ES platforms
+lowp vec4 getColourAt(highp vec2 diff, highp vec2 size, lowp vec4 originalColour)
 {
-    float dist = length(diff);
-    float flashlightRadius = length(size);
+    highp float dist = length(diff);
+    highp float flashlightRadius = length(size);
 
     return originalColour * vec4(1.0, 1.0, 1.0, smoothstep(flashlightRadius, flashlightRadius * smoothness, dist));
 }
\ No newline at end of file
diff --git a/osu.Game.Resources/Shaders/sh_Flashlight.h b/osu.Game.Resources/Shaders/sh_Flashlight.h
index 2189f11..b9157e8 100644
--- a/osu.Game.Resources/Shaders/sh_Flashlight.h
+++ b/osu.Game.Resources/Shaders/sh_Flashlight.h
@@ -1,20 +1,16 @@
-#ifdef GL_ES
-    precision mediump float;
-#endif
+varying highp vec2 v_Position;
+varying lowp vec4 v_Colour;
 
-varying vec2 v_Position;
-varying vec4 v_Colour;
+uniform highp vec2 flashlightPos;
+uniform highp vec2 flashlightSize;
 
-uniform vec2 flashlightPos;
-uniform vec2 flashlightSize;
-
-uniform float flashlightDim;
+uniform lowp float flashlightDim;
 
 const float smoothness = 1.1;
 
-vec4 getColourAt(vec2, vec2, vec4);
+lowp vec4 getColourAt(vec2, vec2, vec4);
 
 void main(void)
 {
     gl_FragColor = mix(getColourAt(flashlightPos - v_Position, flashlightSize, v_Colour), vec4(0.0, 0.0, 0.0, 1.0), flashlightDim);
-}
\ No newline at end of file
+}
diff --git a/osu.Game.Resources/Shaders/sh_RectangularFlashlight.fs b/osu.Game.Resources/Shaders/sh_RectangularFlashlight.fs
index 8426ca7..6730fee 100644
--- a/osu.Game.Resources/Shaders/sh_RectangularFlashlight.fs
+++ b/osu.Game.Resources/Shaders/sh_RectangularFlashlight.fs
@@ -1,10 +1,10 @@
 #include "sh_Flashlight.h"
 
-vec4 getColourAt(vec2 diff, vec2 size, vec4 originalColour)
+lowp vec4 getColourAt(highp vec2 diff, highp vec2 size, lowp vec4 originalColour)
 {
     diff = abs(diff);
 
-    float alpha = length(smoothstep(size, size * smoothness, diff));
+    lowp float alpha = length(smoothstep(size, size * smoothness, diff));
 
     return originalColour * vec4(1.0, 1.0, 1.0, alpha);
-}
\ No newline at end of file
+}