diff --git a/font.subx b/font.subx
index 066b7267..d8dbfff0 100644
--- a/font.subx
+++ b/font.subx
@@ -12,7 +12,7 @@
# characters, and a 32-byte bitmap.
# The size can currently be only '08' or '10' (16).
# * If it's '08', the glyph is 8 pixels wide, each row consists of one byte, and
-# the last 8 bytes of the bitmap are ignored.
+# the last 16 bytes of the bitmap are ignored.
# * If it's '10', the glyph is 16 pixels wide, and each row consists of two
# bytes.
diff --git a/html/font.subx.html b/html/font.subx.html
index e042598d..b7079124 100644
--- a/html/font.subx.html
+++ b/html/font.subx.html
@@ -66,7 +66,7 @@ if ('onhashchange' in window) {
12
13
14
- 15
+ 15
16
17
18