diff --git a/README b/README
index cc3869e..534a3c2 100644
--- a/README
+++ b/README
@@ -41,7 +41,7 @@ The following tools are implemented ('*' == finished, '#' == UTF-8 support,
 =* ln              yes                          none
 =* logger          yes                          none
 =* logname         yes                          none
-=  ls              no                           (-C), -R, -S, -f, -m, -n, -s, -x
+=  ls              no                           (-C), -S, -f, -m, -n, -s, -x
 =* md5sum          non-posix                    none
 =* mkdir           yes                          none
 =* mkfifo          yes                          none