diff --git a/res/shaders/gba-color.shader/gba-color.fs b/res/shaders/gba-color.shader/gba-color.fs
index 79a4c85d8..09177ddfe 100644
--- a/res/shaders/gba-color.shader/gba-color.fs
+++ b/res/shaders/gba-color.shader/gba-color.fs
@@ -30,5 +30,5 @@ void main() {
 	color *= adjust;
 	screen = clamp(screen * lum, 0.0, 1.0);
 	screen = color * screen;
-	gl_FragColor = pow(screen, vec4(1.0 / display_gamma + (darken_screen / 8.)));
+	gl_FragColor = pow(screen, vec4(1.0 / display_gamma + (darken_screen * 0.125)));
 }