diff --git a/_posts/2019-12-19-totw-108.md b/_posts/2019-12-19-totw-108.md
index 044632a0..eb03bdf0 100644
--- a/_posts/2019-12-19-totw-108.md
+++ b/_posts/2019-12-19-totw-108.md
@@ -25,7 +25,7 @@ Using `std::bind()` correctly is hard. Let's look at a few examples. Does this
 code look good to you?
 
 ```c++
-void DoStuffAsync(std::function<void(Status)>; cb);
+void DoStuffAsync(std::function<void(Status)> cb);
 
 class MyClass {
   void Start() {
@@ -124,7 +124,7 @@ void DoStuffAsync(F cb) {
 
 class MyClass {
   void Start() {
-    DoStuffAsync(std::bind(&yClass::OnDone, this));
+    DoStuffAsync(std::bind(&MyClass::OnDone, this));
   }
   void OnDone();
 };