diff --git a/typescript.html.markdown b/typescript.html.markdown
index 9d65629b..d351615b 100644
--- a/typescript.html.markdown
+++ b/typescript.html.markdown
@@ -38,8 +38,8 @@ notSure = "maybe a string instead";
notSure = false; // okay, definitely a boolean
// When we are not sure about the type, and don't want to use "any", we can use "unknown" type
-let unknownVariable: unknown = 'Abc'; // we don't fully know yet the type
-unknownVariable = 1234; // possible
+let unknownVariable: unknown = 'Some string'; // we don't fully know yet the type
+unknownVariable = 2; // possible
const someVariable: string = unknownVariable; // Invalid; we can't assign unknownVariable to any other type (without an explicit assertion), unlike any
// Use const keyword for constants