diff --git a/share/man/man5/pf.conf.5 b/share/man/man5/pf.conf.5
index 41410d6bc0f..be46b1a4729 100644
--- a/share/man/man5/pf.conf.5
+++ b/share/man/man5/pf.conf.5
@@ -1490,7 +1490,7 @@ options and both implicitly and explicitly in the case of
 ones.
 A
 .Ar rdr-to
-opion may cause the source port to be modified if doing so avoids a conflict
+option may cause the source port to be modified if doing so avoids a conflict
 with an existing connection.
 A random source port in the range 50001-65535 is chosen in this case.
 Port numbers are never translated with a