diff --git a/mimesniff.bs b/mimesniff.bs
index 0756956..9ff99dc 100644
--- a/mimesniff.bs
+++ b/mimesniff.bs
@@ -1298,7 +1298,7 @@ use the following steps:
Let index be 0.
Let parsed number be sequence[index] & ~mask.
Increment index by one.
- Let bytes remaining be the value of number size.
+ Let bytes remaining be the value of number size - 1.
While bytes remaining is not zero, execute there steps:
@@ -2949,6 +2949,7 @@ type:
David Singer,
Domenic Denicola,
Henri Sivonen,
+ Jean-Yves Avenard,
Jonathan Neal,
Joshua Cranmer,
Larry Masinter,