diff --git a/README.md b/README.md
index 38c4da6..b91224a 100644
--- a/README.md
+++ b/README.md
@@ -56,9 +56,9 @@ import {
 
 const ua = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36";
 
-const os = getVersionFromUserAgent(ua);
+const os = getOSFromUserAgent(ua);
 const product = getProductFromUserAgent(ua);
-const version = getOSFromUserAgent(ua);
+const version = getVersionFromUserAgent(ua);
 
 console.log(`OS: ${os}`);
 console.log(`Product: ${product}`);