diff --git a/curriculum/challenges/english/25-front-end-development/workshop-cat-painting/646de8478d6f796bfbdccfb2.md b/curriculum/challenges/english/25-front-end-development/workshop-cat-painting/646de8478d6f796bfbdccfb2.md
index 5485662cb5f..1f4022e84df 100644
--- a/curriculum/challenges/english/25-front-end-development/workshop-cat-painting/646de8478d6f796bfbdccfb2.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-cat-painting/646de8478d6f796bfbdccfb2.md
@@ -14,13 +14,13 @@ To make the right eye look like an eye, give it a border radius of `60%`. Also,
 Your `.cat-right-eye` selector should have a `border-radius` property set to `60%`.
 
 ```js
-assert(new __helpers.CSSHelp(document).getStyle('.cat-right-eye')?.borderRadius === '60%')
+assert.equal(new __helpers.CSSHelp(document).getStyle('.cat-right-eye')?.borderRadius, '60%');
 ```
 
 Your `.cat-right-eye` selector should have a `transform` property set to `rotate(-25deg)`.
 
 ```js
-assert(new __helpers.CSSHelp(document).getStyle('.cat-right-eye')?.transform === 'rotate(-25deg)')
+assert.equal(new __helpers.CSSHelp(document).getStyle('.cat-right-eye')?.transform, 'rotate(-25deg)');
 ```
 
 # --seed--
diff --git a/curriculum/challenges/english/25-front-end-development/workshop-cat-painting/646de8d204a3426c7d184372.md b/curriculum/challenges/english/25-front-end-development/workshop-cat-painting/646de8d204a3426c7d184372.md
index 6a3aa491180..8b74bf62749 100644
--- a/curriculum/challenges/english/25-front-end-development/workshop-cat-painting/646de8d204a3426c7d184372.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-cat-painting/646de8d204a3426c7d184372.md
@@ -16,25 +16,25 @@ Using a class selector, give your `.cat-left-inner-eye` element a width of `10px
 You should have a `.cat-left-inner-eye` selector.
 
 ```js
-assert(new __helpers.CSSHelp(document).getStyle('.cat-left-inner-eye'))
+assert.exists(new __helpers.CSSHelp(document).getStyle('.cat-left-inner-eye'));
 ```
 
 Your `.cat-left-inner-eye` selector should have a `width` set to `10px`.
 
 ```js
-assert(new __helpers.CSSHelp(document).getStyle('.cat-left-inner-eye')?.width === '10px')
+assert.equal(new __helpers.CSSHelp(document).getStyle('.cat-left-inner-eye')?.width, '10px');
 ```
 
 Your `.cat-left-inner-eye` selector should have a `height` set to `20px`.
 
 ```js
-assert(new __helpers.CSSHelp(document).getStyle('.cat-left-inner-eye')?.height === '20px')
+assert.equal(new __helpers.CSSHelp(document).getStyle('.cat-left-inner-eye')?.height, '20px');
 ```
 
 Your `.cat-left-inner-eye` selector should have a `background-color` set to `#fff`.
 
 ```js
-assert(new __helpers.CSSHelp(document).getStyle('.cat-left-inner-eye')?.backgroundColor === 'rgb(255, 255, 255)') 
+assert.equal(new __helpers.CSSHelp(document).getStyle('.cat-left-inner-eye')?.backgroundColor, 'rgb(255, 255, 255)');
 ```
 
 # --seed--