diff --git a/addons/docs/src/frameworks/svelte/config.ts b/addons/docs/src/frameworks/svelte/config.ts
index 4a4fd37a39fb..a5e41a726139 100644
--- a/addons/docs/src/frameworks/svelte/config.ts
+++ b/addons/docs/src/frameworks/svelte/config.ts
@@ -1,6 +1,7 @@
 import { extractArgTypes } from './extractArgTypes';
 import { extractComponentDescription } from '../../lib/docgen';
 import { prepareForInline } from './prepareForInline';
+import { sourceDecorator } from './sourceDecorator';
 
 export const parameters = {
   docs: {
@@ -10,3 +11,5 @@ export const parameters = {
     extractComponentDescription,
   },
 };
+
+export const decorators = [sourceDecorator];
diff --git a/addons/docs/src/frameworks/svelte/sourceDecorator.test.ts b/addons/docs/src/frameworks/svelte/sourceDecorator.test.ts
new file mode 100644
index 000000000000..e8e2dcc2be02
--- /dev/null
+++ b/addons/docs/src/frameworks/svelte/sourceDecorator.test.ts
@@ -0,0 +1,44 @@
+import { Args } from '@storybook/api';
+import { generateSvelteSource } from './sourceDecorator';
+
+expect.addSnapshotSerializer({
+  print: (val: any) => val,
+  test: (val) => typeof val === 'string',
+});
+
+function generateForArgs(args: Args, slotProperty: string = null) {
+  return generateSvelteSource({ name: 'Component' }, args, {}, slotProperty);
+}
+
+describe('generateSvelteSource', () => {
+  test('boolean true', () => {
+    expect(generateForArgs({ bool: true })).toMatchInlineSnapshot(`<Component bool/>`);
+  });
+  test('boolean false', () => {
+    expect(generateForArgs({ bool: false })).toMatchInlineSnapshot(`<Component bool={false}/>`);
+  });
+  test('null property', () => {
+    expect(generateForArgs({ propnull: null })).toMatchInlineSnapshot(`<Component />`);
+  });
+  test('string property', () => {
+    expect(generateForArgs({ str: 'mystr' })).toMatchInlineSnapshot(`<Component str="mystr"/>`);
+  });
+  test('number property', () => {
+    expect(generateForArgs({ count: 42 })).toMatchInlineSnapshot(`<Component count={42}/>`);
+  });
+  test('object property', () => {
+    expect(generateForArgs({ obj: { x: true } })).toMatchInlineSnapshot(
+      `<Component obj={{"x":true}}/>`
+    );
+  });
+  test('multiple properties', () => {
+    expect(generateForArgs({ a: 1, b: 2 })).toMatchInlineSnapshot(`<Component a={1} b={2}/>`);
+  });
+  test('slot property', () => {
+    expect(generateForArgs({ content: 'xyz', myProp: 'abc' }, 'content')).toMatchInlineSnapshot(`
+      <Component myProp="abc">
+          xyz
+      </Component>
+    `);
+  });
+});
diff --git a/addons/docs/src/frameworks/svelte/sourceDecorator.ts b/addons/docs/src/frameworks/svelte/sourceDecorator.ts
new file mode 100644
index 000000000000..7b7998f18908
--- /dev/null
+++ b/addons/docs/src/frameworks/svelte/sourceDecorator.ts
@@ -0,0 +1,167 @@
+import { addons, StoryContext } from '@storybook/addons';
+import { ArgTypes, Args } from '@storybook/api';
+
+import { SourceType, SNIPPET_RENDERED } from '../../shared';
+
+/**
+ * Check if the sourcecode should be generated.
+ *
+ * @param context StoryContext
+ */
+const skipSourceRender = (context: StoryContext) => {
+  const sourceParams = context?.parameters.docs?.source;
+  const isArgsStory = context?.parameters.__isArgsStory;
+
+  // always render if the user forces it
+  if (sourceParams?.type === SourceType.DYNAMIC) {
+    return false;
+  }
+
+  // never render if the user is forcing the block to render code, or
+  // if the user provides code, or if it's not an args story.
+  return !isArgsStory || sourceParams?.code || sourceParams?.type === SourceType.CODE;
+};
+
+/**
+ * Transform a key/value to a svelte declaration as string.
+ *
+ * Default values are ommited
+ *
+ * @param key Key
+ * @param value Value
+ * @param argTypes Component ArgTypes
+ */
+function toSvelteProperty(key: string, value: any, argTypes: ArgTypes): string {
+  if (value === undefined || value === null) {
+    return null;
+  }
+
+  // default value ?
+  if (argTypes[key] && argTypes[key].defaultValue === value) {
+    return null;
+  }
+
+  if (value === true) {
+    return key;
+  }
+
+  if (typeof value === 'string') {
+    return `${key}=${JSON.stringify(value)}`;
+  }
+
+  return `${key}={${JSON.stringify(value)}}`;
+}
+
+/**
+ * Extract a component name.
+ *
+ * @param component Component
+ */
+function getComponentName(component: any): string {
+  const { __docgen = {} } = component;
+  let { name } = __docgen;
+
+  if (!name) {
+    return component.name;
+  }
+
+  if (name.endsWith('.svelte')) {
+    name = name.substring(0, name.length - 7);
+  }
+  return name;
+}
+
+/**
+ * Generate a svelte template.
+ *
+ * @param component Component
+ * @param args Args
+ * @param argTypes ArgTypes
+ * @param slotProperty Property used to simulate a slot
+ */
+export function generateSvelteSource(
+  component: any,
+  args: Args,
+  argTypes: ArgTypes,
+  slotProperty: string
+): string {
+  const name = getComponentName(component);
+
+  if (!name) {
+    return null;
+  }
+
+  const props = Object.entries(args)
+    .filter(([k]) => k !== slotProperty)
+    .map(([k, v]) => toSvelteProperty(k, v, argTypes))
+    .filter((p) => p)
+    .join(' ');
+
+  const slotValue = slotProperty ? args[slotProperty] : null;
+
+  if (slotValue) {
+    return `<${name} ${props}>\n    ${slotValue}\n</${name}>`;
+  }
+
+  return `<${name} ${props}/>`;
+}
+
+/**
+ * Check if the story component is a wrapper to the real component.
+ *
+ * A component can be annoted with @wrapper to indicate that
+ * it's just a wrapper for the real tested component. If it's the case
+ * then the code generated references the real component, not the wrapper.
+ *
+ * moreover, a wrapper can annotate a property with @slot : this property
+ * is then assumed to be an alias to the default slot.
+ *
+ * @param component Component
+ */
+function getWrapperProperties(component: any) {
+  const { __docgen } = component;
+  if (!__docgen) {
+    return { wrapper: false };
+  }
+
+  // the component should be declared as a wrapper
+  if (!__docgen.keywords.find((kw: any) => kw.name === 'wrapper')) {
+    return { wrapper: false };
+  }
+
+  const slotProp = __docgen.data.find((prop: any) =>
+    prop.keywords.find((kw: any) => kw.name === 'slot')
+  );
+  return { wrapper: true, slotProperty: slotProp?.name as string };
+}
+
+/**
+ * Svelte source decorator.
+ * @param storyFn Fn
+ * @param context  StoryContext
+ */
+export const sourceDecorator = (storyFn: any, context: StoryContext) => {
+  const story = storyFn();
+
+  if (skipSourceRender(context)) {
+    return story;
+  }
+
+  const channel = addons.getChannel();
+
+  const { parameters = {}, args = {} } = context || {};
+  let { Component: component = {} } = story;
+
+  const { wrapper, slotProperty } = getWrapperProperties(component);
+  if (wrapper) {
+    component = parameters.component;
+  }
+
+  const source = generateSvelteSource(component, args, context?.argTypes, slotProperty);
+
+  if (source) {
+    channel.emit(SNIPPET_RENDERED, (context || {}).id, source);
+  }
+
+  return story;
+};
diff --git a/examples/svelte-kitchen-sink/src/stories/__snapshots__/button.stories.storyshot b/examples/svelte-kitchen-sink/src/stories/__snapshots__/button.stories.storyshot
index df6542344eef..33a9896cd07a 100644
--- a/examples/svelte-kitchen-sink/src/stories/__snapshots__/button.stories.storyshot
+++ b/examples/svelte-kitchen-sink/src/stories/__snapshots__/button.stories.storyshot
@@ -20,7 +20,7 @@ exports[`Storyshots Button Rounded 1`] = `
      
     
      
-    You clicked
+    Rounded
     : 
     0
   </button>
@@ -63,7 +63,7 @@ exports[`Storyshots Button Square 1`] = `
      
     
      
-    You clicked
+    Square
     : 
     0
   </button>
diff --git a/examples/svelte-kitchen-sink/src/stories/button.stories.js b/examples/svelte-kitchen-sink/src/stories/button.stories.js
index 92e5cfeb8526..51dd804077d5 100644
--- a/examples/svelte-kitchen-sink/src/stories/button.stories.js
+++ b/examples/svelte-kitchen-sink/src/stories/button.stories.js
@@ -1,8 +1,9 @@
 import ButtonView from './views/ButtonView.svelte';
+import Button from '../components/Button.svelte';
 
 export default {
   title: 'Button',
-  component: ButtonView,
+  component: Button,
 };
 
 const Template = (args) => ({
@@ -15,11 +16,11 @@ const Template = (args) => ({
 export const Rounded = Template.bind({});
 Rounded.args = {
   rounded: true,
-  message: 'Squared text',
+  text: 'Rounded',
 };
 
 export const Square = Template.bind({});
 Square.args = {
   rounded: false,
-  message: 'Squared text',
+  text: 'Square',
 };
diff --git a/examples/svelte-kitchen-sink/src/stories/views/ButtonView.svelte b/examples/svelte-kitchen-sink/src/stories/views/ButtonView.svelte
index 3d6da76ecdb2..7306df6a054a 100644
--- a/examples/svelte-kitchen-sink/src/stories/views/ButtonView.svelte
+++ b/examples/svelte-kitchen-sink/src/stories/views/ButtonView.svelte
@@ -1,9 +1,10 @@
 <script>
-  import Button from '../../components/Button.svelte';
-
   /**
    * @component Button View
+   * @wrapper
    */
+  import Button from '../../components/Button.svelte';
+
 
   /**
    * Rounds the button
@@ -17,6 +18,7 @@
 
   /**
    * Button text
+   * @slot
    */
   export let text = 'You clicked';