1 files changed, 1 insertions, 0 deletions

diff --git a/README.en b/README.en
index a1e88d9..8aad7e0 100644
--- a/README.en
+++ b/README.en
@@ -11,6 +11,7 @@
 
     make rd2
     make rdoc
+    make ri
 
     See mmap.rd, mmap.html