diff --git a/src/04-advanced-props/32-satisfies-vs-annotation-vs-as.problem.tsx b/src/04-advanced-props/32-satisfies-vs-annotation-vs-as.problem.tsx
index b8dbb34..dc99375 100644
--- a/src/04-advanced-props/32-satisfies-vs-annotation-vs-as.problem.tsx
+++ b/src/04-advanced-props/32-satisfies-vs-annotation-vs-as.problem.tsx
@@ -3,7 +3,7 @@ import { Equal, Expect } from "../helpers/type-utils";
 
 const buttonProps = {
   type: "button",
-  // This should be erroring! Why isn't it?
+  // @ts-expect-error
   illegalProperty: "I AM ILLEGAL",
 };
 
diff --git a/src/04-advanced-props/32-satisfies-vs-annotation-vs-as.solution.tsx b/src/04-advanced-props/32-satisfies-vs-annotation-vs-as.solution.tsx
index ae9f877..c625247 100644
--- a/src/04-advanced-props/32-satisfies-vs-annotation-vs-as.solution.tsx
+++ b/src/04-advanced-props/32-satisfies-vs-annotation-vs-as.solution.tsx
@@ -4,8 +4,9 @@ import { Equal, Expect } from "../helpers/type-utils";
 const buttonProps = {
   type: "button",
   // This should be erroring! Why isn't it?
+  // @ts-expect-error
   illegalProperty: "I AM ILLEGAL",
-} satisfies ComponentProps<"button">;
+};
 
 <>
   <button {...buttonProps}>Click Me!</button>