diff --git a/papers/doc/4-instrument/vrc6.md b/papers/doc/4-instrument/vrc6.md
index 87d78488..29cd6593 100644
--- a/papers/doc/4-instrument/vrc6.md
+++ b/papers/doc/4-instrument/vrc6.md
@@ -11,5 +11,5 @@ The VRC6 (regular) instrument editor consists of only three macros:
 This channel has its own instrument, a (currently, as of dev99) one-of-a-kind thing in Furnace.
 
 The only differences from this instrument type from compared to the regular instrument are that it:
- - has a volume range of 0-64 instead of 0-32
+ - has a volume range of 0-63 instead of 0-15.
  - has no duty cycle range