diff --git a/share/man/man4/dtrace_proc.4 b/share/man/man4/dtrace_proc.4
index 9e2c784e7845..410d946d432d 100644
--- a/share/man/man4/dtrace_proc.4
+++ b/share/man/man4/dtrace_proc.4
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd April 17, 2016
+.Dd March 3, 2023
 .Dt DTRACE_PROC 4
 .Os
 .Sh NAME
@@ -188,7 +188,7 @@ Real scheduling priority of the thread.
 Currently always 0.
 .It Vt char pr_sname
 Currently always
-.Ql ? .
+.Ql \&? .
 .It Vt short pr_syscall
 Currently always 0.
 .It Vt uintptr_t pr_addr