diff --git a/tr.1 b/tr.1
index 119523d..245914e 100644
--- a/tr.1
+++ b/tr.1
@@ -34,7 +34,7 @@ is set.
 .Bl -tag -width Ds
 .It Literal Sy c
 .It Escape sequence Sy \ec
-\e\e, \ea, \eb, \ef, \en, \er, \et, \ev, \eO[OO]
+\e\e, \e', \e", \ea, \eb, \ee, \ef, \en, \er, \et, \ev, \exH[H], \eO[OO]
 .It Range Sy c-d
 .It Repeat Sy [c*n]
 Only in