diff --git a/binaries/data/mods/public/gui/manual/intro.txt b/binaries/data/mods/public/gui/manual/intro.txt
index e3817f5760..22e2f243ab 100644
--- a/binaries/data/mods/public/gui/manual/intro.txt
+++ b/binaries/data/mods/public/gui/manual/intro.txt
@@ -2,7 +2,7 @@
 Thank you for installing 0 A.D.! This page will give a brief overview of the features available in this incomplete, under-development, alpha version of the game.
 
 [font="sans-bold-16"]Graphics settings[font="sans-14"]
-You can switch between fullscreen and windowed mode by pressing Alt + Enter. In windowed mode, you can resize the window. If the game runs too slowly, you can change some settings in the options window: try disabling the “HQ Water Effects” and “Shadows” options.
+You can switch between fullscreen and windowed mode by pressing Alt + Enter. In windowed mode, you can resize the window. If the game runs too slowly, you can change some settings in the options window: try disabling the “High-quality water effects” and “Shadows” options.
 
 [font="sans-bold-16"]Playing the game[font="sans-14"]
 The controls and gameplay should be familiar to players of traditional real-time strategy (RTS) games. There are currently a lot of missing features and poorly-balanced stats – you will probably have to wait until a beta release for it to work well.