diff --git a/preserves.md b/preserves.md
index 8cc61dc..36090e2 100644
--- a/preserves.md
+++ b/preserves.md
@@ -383,7 +383,7 @@ The third is as a sequence of
 with whitespace and surrounded by `#[` and `]`. Plain and URL-safe
 Base64 characters are allowed.
 
-       ByteString =/ "#[" *(ws / base64char) ws "]" /
+       ByteString =/ "#[" *(ws / base64char) ws "]"
         base64char = %x41-5A / %x61-7A / %x30-39 / "+" / "/" / "-" / "_" / "="
 
 A `Symbol` may be written in a “bare” form[^cf-sexp-token] so long as
@@ -461,7 +461,7 @@ interpreted as comments associated with that value. Comments are
 sufficiently common that special syntax exists for them.
 
             Value =/ ws
-                     ";" *(%x00-09 / %x0B-0C / %x0E-%x10FFFF) newline
+                     ";" *(%x00-09 / %x0B-0C / %x0E-10FFFF) newline
                      Value
 
 When written this way, everything between the `;` and the newline is