diff --git a/docs/advanced-usage.md b/docs/advanced-usage.md
index 481fc53..7fbcc3a 100644
--- a/docs/advanced-usage.md
+++ b/docs/advanced-usage.md
@@ -146,7 +146,7 @@ steps:
   with:
     distribution: '<distribution>'
     java-version: '11'
-    architecture: x86 # optional - defaults to x64
+    architecture: x86 # optional - default value derived from the runner machine
 - run: java -cp java HelloWorldApp
 ```