diff --git a/Buildfile b/Buildfile
index f6d8aa5..4986c0d 100644
--- a/Buildfile
+++ b/Buildfile
@@ -9,7 +9,7 @@ add:
   cp -r template/* packages/$(name)/
 
 clean:
-  rm -rf packages/*/lib
+  rm -rf packages/*/{lib,esm}
 
 sync-esm-config:
   node scripts/sync-esm-config.js
diff --git a/packages/common/src/Markdown.test.ts b/packages/common/src/Markdown.test.ts
deleted file mode 100644
index ac3fccc..0000000
--- a/packages/common/src/Markdown.test.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-import {Markdown} from './Markdown'
-
-describe('Markdown', () => {
-
-  const markdown = new Markdown()
-
-  describe('parse', () => {
-    it('sanitizes html', () => {
-      const html = markdown.parse(
-        `Hey check [this](example.com)!
-
-<script>alert(2)</script>
-<a href='mailto:test@test.com'>Test</a>
-<img src="/my/image" onerror="javascript:alert(1)">`)
-      expect(html).toEqual(`<p>Hey check <a href="example.com">this</a>!</p>
-
-<p><a href="mailto:test@test.com">Test</a>
-<img src="/my/image" /></p>
-`)
-    })
-  })
-
-})
diff --git a/packages/common/src/Markdown.ts b/packages/common/src/Markdown.ts
deleted file mode 100644
index a0d43f7..0000000
--- a/packages/common/src/Markdown.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-import marked from 'marked'
-import sanitize from 'sanitize-html'
-
-const allowedTags = sanitize.defaults.allowedTags.concat(['img'])
-
-export class Markdown {
-  protected readonly markdownOptions = {
-    gfm: true,
-  }
-  protected readonly sanitizeOptions = {
-    allowedTags: sanitize.defaults.allowedTags.concat(['img']),
-  }
-
-  parse(markdown: string): string {
-    const dangerousHTML = marked(markdown, this.markdownOptions)
-    const sanitizedHTML = sanitize(dangerousHTML, this.sanitizeOptions)
-    return sanitizedHTML.trim()
-  }
-}
diff --git a/packages/common/src/index.ts b/packages/common/src/index.ts
index c45a37b..79af98e 100644
--- a/packages/common/src/index.ts
+++ b/packages/common/src/index.ts
@@ -9,7 +9,6 @@ export * from './IUser'
 export * from './IUser'
 export * from './IUserInTeam'
 export * from './IUserTeam'
-export * from './Markdown'
 export * from './StringUtils'
 export * from './URLFormatter'
 export * from './filterProps'