diff --git a/tools/tools/git/git-arc.1 b/tools/tools/git/git-arc.1
index 5ada942d13a..10662899f5f 100644
--- a/tools/tools/git/git-arc.1
+++ b/tools/tools/git/git-arc.1
@@ -73,7 +73,7 @@ The available verbs are:
 .It Cm create
 Create new Differential Revisions from the specified commits.
 Accepts options:
-.Bl -tag -width subscriber
+.Bl -tag -width "-s subscriber"
 .It Fl l
 Before processing commit(s) display list of commits to be processed
 and wait for confirmation.