diff --git a/wiki/CreatingOutfits.md b/wiki/CreatingOutfits.md
index a3074ef..7740d9f 100644
--- a/wiki/CreatingOutfits.md
+++ b/wiki/CreatingOutfits.md
@@ -640,7 +640,7 @@ An outfit that provides a weapon contains an extra set of attributes inside a `w
 
   * For versions **v. 0.9.9** and later, can be an *x, y* coordinate relative to the center of the hardpoint sprite, e.g. `"hardpoint offset" -1.2 8.7`, in order to accommodate asymmetric hardpoint sprites. Axes orientation is the standard Cartesian, where `+x` is "rightward" and `+y` is "upward."
 
-* `sound`: a path to a sound, relative to the "sounds" folder, and not including the extension or the loop specifier (e.g. "laser", not "sounds/laser~.wav"). The sound file must be a mono (not stereo) WAV file with 16-bit, 44100 Hz encoding.
+* `sound`: a path to a sound, relative to the "sounds" folder, and not including the extension or the specifiers (e.g. "laser", not "sounds/laser~.wav"). The sound file must be a mono (not stereo) WAV file with 16-bit, 44100 Hz encoding. Adding `~` to the file name makes it loop. Since **v. 0.10.11**, you can also provide an `@3x` sound that is played in fast-forward mode (e.g. `laser@3x~.wav`).
 
 * `ammo`: if specified, an outfit which provides ammunition for this weapon. Each time it is fired, one outfit of that type is removed from your ship.