diff --git a/page/performance/cache-loop-length.md b/page/performance/cache-loop-length.md
index 05cc6269..227198a0 100644
--- a/page/performance/cache-loop-length.md
+++ b/page/performance/cache-loop-length.md
@@ -16,3 +16,13 @@ for ( var i = 0; i < myLength; i++ ) {
 
 }
 ```
+
+Or if you only need length property for this loop, you can also declare it as a local variable.
+
+```
+for ( var i = 0, myLength = myArray.length; i < myLength; i++ ) {
+
+	// do stuff
+
+}
+```