diff --git a/libraries/stdlib/samples/test/samples/misc/controlFlow.kt b/libraries/stdlib/samples/test/samples/misc/controlFlow.kt
index d613d0bfb28..484faf64542 100644
--- a/libraries/stdlib/samples/test/samples/misc/controlFlow.kt
+++ b/libraries/stdlib/samples/test/samples/misc/controlFlow.kt
@@ -15,9 +15,14 @@ class ControlFlow {
         repeat(3) {
             println("Hello")
         }
+        
+        // greets with an index
+        repeat(3) { index ->
+            println("Hello with index $index")
+        }
 
         repeat(0) {
             error("We should not get here!")
         }
     }
-}
\ No newline at end of file
+}