diff --git a/audio.md b/audio.md
index aa033f8..3951c4a 100644
--- a/audio.md
+++ b/audio.md
@@ -28,7 +28,7 @@ This proposal does four things:
     `decay`, `sustain`, and `release`. Since we have 4 extra bits per
     stage, we will reduce the resolution of each stage from 66ms to
     10ms (so 0x01 means 10ms). The longest envelope stage is now about
-    26s (up from 1s previously).
+    2.6s (up from 1s previously).
     
  3. Add a one-byte `mode` port, which declares what kind of note or
     sound is being played. This provides an easy way to specify