diff --git a/src/shareon.js b/src/shareon.js
index c3a93a3..df86bde 100644
--- a/src/shareon.js
+++ b/src/shareon.js
@@ -13,10 +13,7 @@ import "./shareon.css";
  *   media?: string,
  *   text?: string,
  *   via?: string,
- *   fbAppId?: string,
- *   posttype?: string,
- *   tags?:[string],
- *   content?: string || [string]
+ *   fbAppId?: string
  * }) => string}}
  */
 const urlBuilderMap = {
@@ -30,11 +27,11 @@ const urlBuilderMap = {
   reddit: (d) => `https://www.reddit.com/submit?title=${d.title}&url=${d.url}`,
   teams: (d) => `https://teams.microsoft.com/share?href=${d.url}${d.text ? `&msgText=${d.text}` : ''}`,
   telegram: (d) => `https://telegram.me/share/url?url=${d.url}${d.text ? `&text=${d.text}` : ''}`,
+  tumblr: (d) => `https://www.tumblr.com/widgets/share/tool?posttype=${d.url}&tags=${d.hashtags}${d.title? `&title=${d.title}`:''}&content=${d.content}${d.text? `&caption=${d.text}`:''}${d.via? `&show-via=${d.via}`:''}`,
   twitter: (d) => `https://twitter.com/intent/tweet?url=${d.url}&text=${d.title}${d.via ? `&via=${d.via}` : ''}${d.hashtags? `&hashtags=${d.hashtags}` : ''}`,
   viber: (d) => `viber://forward?text=${d.title}%0D%0A${d.url}${d.text ? `%0D%0A%0D%0A${d.text}` : ''}`,
   vkontakte: (d) => `https://vk.com/share.php?url=${d.url}&title=${d.title}${d.media ? `&image=${d.media}` : ''}`,
-  whatsapp: (d) => `https://wa.me/?text=${d.title}%0D%0A${d.url}${d.text ? `%0D%0A%0D%0A${d.text}` : ''}`,
-  tumblr: (d) => `https://www.tumblr.com/widgets/share/tool?posttype=${d.posttype}&tags=${d.tags}${d.title? `&title=${d.title}`:''}&content=${d.content}${d.caption? `&caption=${d.caption}`:''}${d.via? `&show-via=${d.via}`:''}`,
+  whatsapp: (d) => `https://wa.me/?text=${d.title}%0D%0A${d.url}${d.text ? `%0D%0A%0D%0A${d.text}` : ''}`
 };
 
 const openUrl = (buttonUrl) => () => {