Fixes #454. Fix typos
diff --git a/LanguageFeatures/Extension-methods/syntax_t01.dart b/LanguageFeatures/Extension-methods/syntax_t01.dart
index 921d30b..2d56842 100644
--- a/LanguageFeatures/Extension-methods/syntax_t01.dart
+++ b/LanguageFeatures/Extension-methods/syntax_t01.dart
@@ -31,6 +31,6 @@
   List<String> list = ["Lily", "was", "here"];
   Expect.equals(6, list.doubleLength);
   Expect.listEquals([["Lily"], ["was", "here"]], list.split(1));
-  Expect.listEquals(["here", "was", "Lily"], -list.split);
-  Expect.listEquals(["List"], MyFancyList.className);
+  Expect.listEquals(["here", "was", "Lily"], -list);
+  Expect.equals("List", MyFancyList.className);
 }