diff --git a/curriculum/challenges/english/01-responsive-web-design/basic-css/specify-how-fonts-should-degrade.english.md b/curriculum/challenges/english/01-responsive-web-design/basic-css/specify-how-fonts-should-degrade.english.md
index 2a33666ed8..03c1e36966 100644
--- a/curriculum/challenges/english/01-responsive-web-design/basic-css/specify-how-fonts-should-degrade.english.md
+++ b/curriculum/challenges/english/01-responsive-web-design/basic-css/specify-how-fonts-should-degrade.english.md
@@ -9,7 +9,7 @@ videoUrl: 'https://scrimba.com/c/cpVKBfQ'
 <section id='description'>
 There are several default fonts that are available in all browsers. These generic font families include <code>monospace</code>, <code>serif</code> and <code>sans-serif</code>
 When one font isn't available, you can tell the browser to "degrade" to another font.
-For example, if you wanted an element to use the <code>Helvetica</code> font, but degrade to the <code>sans-serif</code> font when <code>Helvetica</code> wasn't available, you will specify it as follows:
+For example, if you wanted an element to use the <code>Helvetica</code> font, but degrade to the <code>sans-serif</code> font when <code>Helvetica</code> isn't available, you will specify it as follows:
 <blockquote>p {<br>&nbsp;&nbsp;font-family: Helvetica, sans-serif;<br>}</blockquote>
 Generic font family names are not case-sensitive. Also, they do not need quotes because they are CSS keywords.
 </section>