diff --git a/aio/content/guide/component-overview.md b/aio/content/guide/component-overview.md
index 3082dadd827..a6b9fd80699 100644
--- a/aio/content/guide/component-overview.md
+++ b/aio/content/guide/component-overview.md
@@ -3,7 +3,7 @@
 Components are the main building block for Angular applications. Each component consists of:
 
 * An HTML template that declares what renders on the page
-* A Typescript class that defines behavior
+* A TypeScript class that defines behavior
 * A CSS selector that defines how the component is used in a template
 * Optionally, CSS styles applied to the template