4 files changed, 8 insertions, 2 deletions
diff --git a/man.7 b/man.7
index e587e094..75eaffe4 100644
--- a/man.7
+++ b/man.7
@@ -944,6 +944,8 @@ The
 .Pq string length ,
 .Sq \ek
 .Pq horizontal position marker ,
+.Sq \eo
+.Pq text overstrike ,
 and
 .Sq \es
 .Pq text size
diff --git a/mandoc.c b/mandoc.c
index c93ec25d..cd84d400 100644
--- a/mandoc.c
+++ b/mandoc.c
@@ -59,8 +59,6 @@ mandoc_special(char *p)
 		/* FALLTHROUGH */
 	case ('R'):
 		/* FALLTHROUGH */
-	case ('o'):
-		/* FALLTHROUGH */
 	case ('N'):
 		/* FALLTHROUGH */
 	case ('l'):
@@ -199,6 +197,8 @@ mandoc_special(char *p)
 			return(*p ? (int)(p - sv) : 0);
 		}
 		break;
+	case ('o'):
+		/* FALLTHROUGH */
 	case ('w'):
 		if ('\'' == *p++) {
 			term = '\'';
diff --git a/mdoc.7 b/mdoc.7
index 358a1c38..7cb57bf1 100644
--- a/mdoc.7
+++ b/mdoc.7
@@ -2852,6 +2852,8 @@ The
 .Pq string length ,
 .Sq \ek
 .Pq horizontal position marker ,
+.Sq \eo
+.Pq text overstrike ,
 and
 .Sq \es
 .Pq text size
diff --git a/out.c b/out.c
index 99288f57..09a7b989 100644
--- a/out.c
+++ b/out.c
@@ -315,6 +315,8 @@ a2roffdeco(enum roffdeco *d, const char **word, size_t *sz)
 		} else
 			lim = 1;
 		break;
+	case ('o'):
+		/* FALLTHROUGH */
 	case ('w'):
 		if ('\'' == wp[i++]) {
 			term = '\'';