diff --git a/README.md b/README.md
index 6185123..5db1739 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 Small, feature-rich calendar components
 
-- **Small bundle size** - less than 8.5kb min/gzip
+- **Small bundle size** - less than 8.5KB min/gzip
 - **Full feature set** - single dates, ranges, display multiple months
 - **HTML-friendly** - easy to author, framework-independent
 - **Minimal dependencies** - just one
diff --git a/docs/src/pages/index.astro b/docs/src/pages/index.astro
index c517a6f..6f41f6b 100644
--- a/docs/src/pages/index.astro
+++ b/docs/src/pages/index.astro
@@ -26,7 +26,7 @@ const tagline = "Small, feature-rich calendar components";
   <Heading level={2}>Goals</Heading>
 
   <ul>
-    <li><strong>Small bundle size</strong> - less than 8.5kb min/gzip</li>
+    <li><strong>Small bundle size</strong> - less than 8.5KB min/gzip</li>
     <li>
       <strong>Full feature set</strong> - single dates, ranges, display multiple
       months