fix: make snippet as non-runnable
diff --git a/docs/shared-mutable-state-and-concurrency.md b/docs/shared-mutable-state-and-concurrency.md
index 4a44d3c..7530861 100644
--- a/docs/shared-mutable-state-and-concurrency.md
+++ b/docs/shared-mutable-state-and-concurrency.md
@@ -42,7 +42,7 @@
 Let us launch a hundred coroutines all doing the same action thousand times. 
 We'll also measure their completion time for further comparisons:
 
-<div class="sample" markdown="1" theme="idea" data-min-compiler-version="1.3">
+<div class="sample" markdown="1" theme="idea" data-highlight-only>
 
 ```kotlin
 suspend fun CoroutineScope.massiveRun(action: suspend () -> Unit) {