diff --git a/src/Button/ButtonSkeleton.svelte b/src/Button/ButtonSkeleton.svelte
index 5f7f8c3f..453319ad 100644
--- a/src/Button/ButtonSkeleton.svelte
+++ b/src/Button/ButtonSkeleton.svelte
@@ -7,7 +7,7 @@
 
   /**
    * Specify the size of button skeleton
-   * @type {"default" | "field" | "small" | "lg" | "xl"}
+   * @type {"default" | "field" | "sm" | "lg" | "xl"}
    */
   export let size = "default";
 </script>
@@ -21,7 +21,7 @@
     class:bx--skeleton="{true}"
     class:bx--btn="{true}"
     class:bx--btn--field="{size === 'field'}"
-    class:bx--btn--sm="{size === 'small'}"
+    class:bx--btn--sm="{size === 'sm'}"
     class:bx--btn--lg="{size === 'lg'}"
     class:bx--btn--xl="{size === 'xl'}"
     {...$$restProps}
@@ -37,7 +37,7 @@
     class:bx--skeleton="{true}"
     class:bx--btn="{true}"
     class:bx--btn--field="{size === 'field'}"
-    class:bx--btn--sm="{size === 'small'}"
+    class:bx--btn--sm="{size === 'sm'}"
     class:bx--btn--lg="{size === 'lg'}"
     class:bx--btn--xl="{size === 'xl'}"
     {...$$restProps}
diff --git a/tests/Button.test.svelte b/tests/Button.test.svelte
index 63a0b11f..b8341d94 100644
--- a/tests/Button.test.svelte
+++ b/tests/Button.test.svelte
@@ -42,15 +42,15 @@
 
 <Button size="field" kind="danger">Danger</Button>
 
-<Button size="small">Primary</Button>
+<Button size="sm">Primary</Button>
 
-<Button size="small" kind="secondary">Secondary</Button>
+<Button size="sm" kind="secondary">Secondary</Button>
 
-<Button size="small" kind="tertiary">Tertiary</Button>
+<Button size="sm" kind="tertiary">Tertiary</Button>
 
-<Button size="small" kind="ghost">Ghost</Button>
+<Button size="sm" kind="ghost">Ghost</Button>
 
-<Button size="small" kind="danger">Danger</Button>
+<Button size="sm" kind="danger">Danger</Button>
 
 <Button disabled>Disabled button</Button>
 
@@ -58,4 +58,4 @@
 
 <Button skeleton size="field" />
 
-<Button skeleton size="small" />
+<Button skeleton size="sm" />
diff --git a/types/Button/ButtonSkeleton.svelte.d.ts b/types/Button/ButtonSkeleton.svelte.d.ts
index c669090a..ff036ecf 100644
--- a/types/Button/ButtonSkeleton.svelte.d.ts
+++ b/types/Button/ButtonSkeleton.svelte.d.ts
@@ -13,7 +13,7 @@ export interface ButtonSkeletonProps
    * Specify the size of button skeleton
    * @default "default"
    */
-  size?: "default" | "field" | "small" | "lg" | "xl";
+  size?: "default" | "field" | "sm" | "lg" | "xl";
 
   /**
    * SvelteKit attribute to enable data prefetching