diff --git a/.changeset/chatty-penguins-breathe.md b/.changeset/chatty-penguins-breathe.md
new file mode 100644
index 0000000..d61c5ff
--- /dev/null
+++ b/.changeset/chatty-penguins-breathe.md
@@ -0,0 +1,5 @@
+---
+"eslint-plugin-primer-react": patch
+---
+
+Add exception for height and width for SkeletonBox in no-system-props rule
diff --git a/src/rules/no-system-props.js b/src/rules/no-system-props.js
index 393d37f..d5dfafd 100644
--- a/src/rules/no-system-props.js
+++ b/src/rules/no-system-props.js
@@ -48,6 +48,7 @@ const excludedComponentProps = new Map([
   ['PointerBox', new Set(['bg'])],
   ['Truncate', new Set(['maxWidth'])],
   ['Stack', new Set(['padding', 'gap'])],
+  ['SkeletonBox', new Set(['width', 'height'])],
 ])
 
 const alwaysExcludedProps = new Set(['variant', 'size'])