diff --git a/README.md b/README.md
index 48bb210..40b2bbc 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,11 @@
 
 ***
 
+## How to install
+    $make
+
+***
+
 ## Assembly Instrument
 - add/addi
 - sub