diff --git a/sc2/build/unix/build.config b/sc2/build/unix/build.config
index fcde15fb8..45ef1052c 100644
--- a/sc2/build/unix/build.config
+++ b/sc2/build/unix/build.config
@@ -115,7 +115,7 @@ CHOICE_graphics_DEFAULT=opengl
 
 CHOICE_sound_OPTIONS="mixsdl openal"
 CHOICE_sound_TITLE="Sound backend"
-CHOICE_sound_OPTION_mixsdl_TITLE="Use MixSDL for sound"
+CHOICE_sound_OPTION_mixsdl_TITLE="Use MixSDL for sound (internal)"
 CHOICE_sound_OPTION_mixsdl_ACTION=sound_mixsdl_action
 sound_mixsdl_action() {
 	CFLAGS="$CFLAGS -DSOUNDMODULE_SDL"