diff --git a/Roadmap.md b/Roadmap.md
index 27d4114..a1466b8 100644
--- a/Roadmap.md
+++ b/Roadmap.md
@@ -19,7 +19,7 @@ Done:
 * Rendering subsystem based on OpenGL 3.3
   * Skeletal animation
   * Dynamic lighting
-* Audio subsystem: music, sounds, voice
+* Audio subsystem: music, voice-over, environmental sounds
 * GUI subsystem
 * Scripting subsystem
 * Networking subsystem