diff --git a/polaris-react/src/components/SkeletonPage/SkeletonPage.scss b/polaris-react/src/components/SkeletonPage/SkeletonPage.scss
index ee04fc35dc4..f08b8e60d9a 100644
--- a/polaris-react/src/components/SkeletonPage/SkeletonPage.scss
+++ b/polaris-react/src/components/SkeletonPage/SkeletonPage.scss
@@ -11,13 +11,9 @@ $primary-action-button-width: 6.25rem;
 }
 
 .Title {
-  font-weight: var(--p-font-weight-semibold);
+  font-weight: var(--p-font-weight-bold);
   font-size: var(--p-font-size-300);
   line-height: var(--p-font-line-height-4);
-
-  #{$se23} & {
-    font-weight: var(--p-font-weight-bold);
-  }
 }
 
 .SkeletonTitle {
diff --git a/polaris-react/src/components/SkeletonThumbnail/SkeletonThumbnail.scss b/polaris-react/src/components/SkeletonThumbnail/SkeletonThumbnail.scss
index 4b63b4acdf6..6aa43113d78 100644
--- a/polaris-react/src/components/SkeletonThumbnail/SkeletonThumbnail.scss
+++ b/polaris-react/src/components/SkeletonThumbnail/SkeletonThumbnail.scss
@@ -2,22 +2,14 @@
 
 .SkeletonThumbnail {
   // stylelint-disable -- Polaris component custom properties
-  --pc-skeleton-thumbnail-extra-small-size: 24px;
-  --pc-skeleton-thumbnail-small-size: 40px;
+  --pc-skeleton-thumbnail-extra-small-size: 40px;
+  --pc-skeleton-thumbnail-small-size: 48px;
   --pc-skeleton-thumbnail-medium-size: 60px;
   --pc-skeleton-thumbnail-large-size: 80px;
   // stylelint-enable
   display: flex;
   background-color: var(--p-color-bg-strong);
-  border-radius: var(--p-border-radius-1);
-
-  #{$se23} & {
-    // stylelint-disable -- Polaris component custom properties, se23 temporary styles
-    --pc-skeleton-thumbnail-extra-small-size: 40px;
-    --pc-skeleton-thumbnail-small-size: 48px;
-    // stylelint-enable
-    border-radius: var(--p-border-radius-2);
-  }
+  border-radius: var(--p-border-radius-2);
 
   @media screen and (-ms-high-contrast: active) {
     background-color: grayText;