diff --git a/url.bs b/url.bs
index 0b334594..cfed93e2 100644
--- a/url.bs
+++ b/url.bs
@@ -426,7 +426,7 @@ processing.
 
 <p>A <dfn export>forbidden host code point</dfn> is U+0000 NULL, U+0009 TAB, U+000A LF, U+000D CR,
 U+0020 SPACE, U+0023 (#), U+0025 (%), U+002F (/), U+003A (:), U+003C (&lt;), U+003E (>), U+003F (?),
-U+0040 (@), U+005B ([), U+005C (\), U+005D (]), or U+005E (^).
+U+0040 (@), U+005B ([), U+005C (\), U+005D (]), U+005E (^), or U+007C (|).
 
 <p>A <a for=/>host</a>'s <dfn for=host export>public suffix</dfn> is the portion of a
 <a for=/>host</a> which is included on the <cite>Public Suffix List</cite>. To obtain