Fix doc
diff --git a/docs/exception-handling.md b/docs/exception-handling.md
index 9e5334d..2d5d589 100644
--- a/docs/exception-handling.md
+++ b/docs/exception-handling.md
@@ -206,7 +206,7 @@
 import kotlinx.coroutines.*
 
 fun main() = runBlocking {
-//sampleEnd
+//sampleStart
     val handler = CoroutineExceptionHandler { _, exception -> 
         println("Caught $exception") 
     }