diff --git a/README.md b/README.md
index ec3199f..334fe83 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,8 @@ import { toMinimal, fromMinimal, formatted } from 'ccunits'
 Format input number by cryptocurrency decimal precision
 ```js
 const formatted = require('ccunits').formatted;
+OR
+import { formatted } from 'ccunits'
 
 formatted('0.6789853354', 5) // '0.67898'
 ```
@@ -24,6 +26,8 @@ formatted('0.6789853354', 5) // '0.67898'
 Convert to minimal unit
 ```js
 const toMinimal = require('ccunits').toMinimal
+OR
+import { toMinimal } from 'ccunits'
 
 toMinimal('0.0066752', 18) // '6675200000000000'
 ```
@@ -31,6 +35,8 @@ toMinimal('0.0066752', 18) // '6675200000000000'
 Convert from minimal unit
 ```js
 const fromMinimal = require('ccunits').fromMinimal
+OR
+import { fromMinimal } from 'ccunits'
 
 fromMinimal('100546675200000000', 18) // '0.1005466752'
 ```