diff --git a/README.md b/README.md
index 3a886ae8504092e49ddc751bfcb24c188a7d6c31..82bedaca1106e7273b456258214d7a4f2d69d6b1 100644
--- a/README.md
+++ b/README.md
@@ -79,6 +79,7 @@ Developer note: The software implements the [Torznab](https://github.com/Sonarr/
  * NoName Club
  * RuTracker
  * SkTorrent
+ * Union Fansub
  * Xtreme Zone
  * YggTorrent
  * Ztracker
diff --git a/src/Jackett.Common/Definitions/unionfansub.yml b/src/Jackett.Common/Definitions/unionfansub.yml
new file mode 100644
index 0000000000000000000000000000000000000000..a1628208a21ab1b99d62be008866fce7d58591e8
--- /dev/null
+++ b/src/Jackett.Common/Definitions/unionfansub.yml
@@ -0,0 +1,98 @@
+---
+site: unionfansub
+name: Union Fansub
+description: "Union Fansub is a SPANISH Semi private torrent site focused on ANIME"
+language: es-es
+type: semi-private
+encoding: UTF-8
+links:
+  - http://torrent.unionfansub.com/
+
+caps:
+  categorymappings:
+    - {id: 13, cat: Movies, desc: "Animación"}
+    - {id: 1 , cat: TV/Anime, desc: "Anime"}
+    - {id: 2 , cat: TV/Anime, desc: "Anime/ISO"}
+    - {id: 3 , cat: TV/Anime, desc: "Anime/RAW"}
+    - {id: 10, cat: Audio, desc: "BSO / OST"}
+    - {id: 15, cat: Movies, desc: "Cine"}
+    - {id: 14, cat: TV/Documentary, desc: "Documentales"}
+    - {id: 9 , cat: TV/Anime, desc: "Dorama"}
+    - {id: 4 , cat: TV/Anime, desc: "Hentai"}
+    - {id: 18, cat: TV/Anime, desc: "Hentai CG"}
+    - {id: 6 , cat: TV/Anime, desc: "Hentai/ISO"}
+    - {id: 5 , cat: TV/Anime, desc: "Hentai/RAW"}
+    - {id: 16, cat: TV/Anime, desc: "J-Music"}
+    - {id: 7 , cat: TV/Anime, desc: "Manga"}
+    - {id: 8 , cat: TV/Anime, desc: "Manga/Hentai"}
+    - {id: 17, cat: Books, desc: "Novelas"}
+    - {id: 12, cat: TV/OTHER, desc: "Otros"}
+    - {id: 11, cat: TV, desc: "Programas"}
+  modes:
+    search: [q]
+
+login:
+  path: http://foro.unionfansub.com/member.php
+  method: post
+  inputs:
+    quick_username: "{{ .Config.username }}"
+    quick_password: "{{ .Config.password }}"
+    action: "do_login"
+    url: "http://torrent.unionfansub.com/browse.php"
+    quick_login: "1"
+    quick_remember: "yes"
+  error:
+    - selector: div.error
+  test:
+    path: /
+    selector: div#statusbar
+    
+search:
+  path: /browse.php
+  inputs:
+    incldead: "0"
+    search: "{{ .Query.Keywords }}"
+    $raw: "{{range .Categories}}&c{{.}}=1{{end}}"
+  rows:
+    selector: .tlist tr:not(:first-child)
+  fields:
+    title:
+      selector: td:nth-child(2) a
+    details:
+      selector: td:nth-child(2) a
+      attribute: href
+    category:
+      selector:  td:nth-child(1) a
+      attribute: href
+      filters:
+        - name: querystring
+          args: cat
+    download:
+      selector: td:nth-child(2) a
+      attribute: href
+      filters:
+        - name: replace
+          args: ["details.php?id=", "download.php?torrent="]
+        - name: replace
+          args: ["&hit=", "&aviso="]
+    files:
+      selector: td:nth-child(6)
+    size:
+      selector: td:nth-child(9)
+      filters:
+        - name: replace
+          args: [",", "."]
+    grabs:
+      selector: td:nth-child(10)
+    seeders:
+      selector: td:nth-child(11)
+    leechers:
+      selector: td:nth-child(12)
+    date:
+      selector: td:nth-child(8)
+      filters:
+        - name: timeago
+    downloadvolumefactor:
+      text: "1"
+    uploadvolumefactor:
+      text: "1"