diff --git a/aio/content/guide/understanding-angular-overview.md b/aio/content/guide/understanding-angular-overview.md
index f3053653532..0cecd8f2ffe 100644
--- a/aio/content/guide/understanding-angular-overview.md
+++ b/aio/content/guide/understanding-angular-overview.md
@@ -36,7 +36,7 @@ To get the most out of these developer guides, you should review the following t
   </a>
   <a href="guide/dependency-injection" class="docs-card" title="Dependency injection">
     <section>Dependency injection</section>
-    <p>Learn about dependency injection. Dependency injection refers to services or objects that a class needs to perform a specific function.</p>
+    <p>Learn about dependency injection. Dependency injection refers to the pattern Angular uses to create and deliver services or objects that a class needs to perform a specific function.</p>
     <p class="card-footer">Dependency injection</p>
   </a>
   <!-- <a href="guide/rendering-overview" class="docs-card" title="Angular service worker developer guide">