diff --git a/lib/libsys/symlink.2 b/lib/libsys/symlink.2
--- a/lib/libsys/symlink.2
+++ b/lib/libsys/symlink.2
@@ -25,7 +25,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd March 30, 2020
+.Dd April 15, 2025
 .Dt SYMLINK 2
 .Os
 .Sh NAME
@@ -92,6 +92,10 @@
 A component of the
 .Fa name2
 path prefix does not exist.
+.It Bq Er EOPNOTSUPP
+The file system containing the file named by
+.Fa name2
+does not support symbolic links.
 .It Bq Er EACCES
 A component of the
 .Fa name2