all builds should pass now!
diff --git a/examples/multi_file_example/main.cpp b/examples/multi_file_example/main.cpp
index 5ecfab6..8db48b6 100644
--- a/examples/multi_file_example/main.cpp
+++ b/examples/multi_file_example/main.cpp
@@ -14,7 +14,7 @@
 
     // overrides
     context.setOption("abort-after", 5);   // stop test execution after 5 failed assertions
-    context.setOption("order_by", "name"); // sort the test cases by their name
+    context.setOption("order-by", "name"); // sort the test cases by their name
 
     int res = context.run(); // run