diff --git a/_posts/2022-01-20-noJS-making-a-calculator-in-pure-css-html.md b/_posts/2022-01-20-noJS-making-a-calculator-in-pure-css-html.md
index 073f6a08b9..279e5bdaef 100644
--- a/_posts/2022-01-20-noJS-making-a-calculator-in-pure-css-html.md
+++ b/_posts/2022-01-20-noJS-making-a-calculator-in-pure-css-html.md
@@ -67,7 +67,7 @@ Now to generate a number. We need to use CSS variables. To declare one, create a
 <input type="radio" name="theFirstDigit" id="set-to-3" /> 
 <!-- insert labels -->
 
-<div class="number-dsplay"></div>
+<div class="number-display"></div>
 ~~~
 
 and