diff --git a/lib/components/Modal/index.tsx b/lib/components/Modal/index.tsx
index e43be0a..6e4fe2b 100644
--- a/lib/components/Modal/index.tsx
+++ b/lib/components/Modal/index.tsx
@@ -48,7 +48,7 @@ export const Modal = ({
             <Then>
               <If condition={!!onClose}>
                 <button className="au-modal__header-close" onClick={onClose}>
-                  <IconX />
+                  <IconX className="au-modal__header-close-icon" />
                 </button>
               </If>
               {headerContent}
diff --git a/lib/components/Modal/styles.scss b/lib/components/Modal/styles.scss
index a7fd1f8..f0ebe59 100644
--- a/lib/components/Modal/styles.scss
+++ b/lib/components/Modal/styles.scss
@@ -158,6 +158,17 @@
       display: flex;
       justify-content: end;
       width: 100%;
+
+      &-icon {
+        width: 20px;
+        height: 20px;
+
+        > svg {
+          width: 20px;
+          height: 20px;
+          color: $color-neutral-60;
+        }
+      }
     }
   }