diff --git a/pelican/plugins/multi_part.py b/pelican/plugins/multi_part.py
deleted file mode 100644
index 0581b501..00000000
--- a/pelican/plugins/multi_part.py
+++ /dev/null
@@ -1,59 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-Copyright (c) FELD Boris <lothiraldan@gmail.com>
-
-Multiple part support
-=====================
-
-Create a navigation menu for multi-part related_posts
-
-Article metadata:
-------------------
-
-:parts:  a unique identifier for multi-part posts, must be the same in each
-post part.
-
-Usage
------
-    {% if article.metadata.parts_articles %}
-        <ol>
-        {% for part_article in article.metadata.parts_articles %}
-            {% if part_article == article %}
-                <li>
-                    <a href='{{ SITEURL }}/{{ part_article.url }}'><b>{{ part_article.title }}</b>
-                    </a>
-                </li>
-            {% else %}
-                <li>
-                    <a href='{{ SITEURL }}/{{ part_article.url }}'>{{ part_article.title }}
-                    </a>
-                </li>
-            {% endif %}
-        {% endfor %}
-        </ol>
-    {% endif %}
-"""
-from collections import defaultdict
-
-from pelican import signals
-
-
-def aggregate_multi_part(generator):
-        multi_part = defaultdict(list)
-
-        for article in generator.articles:
-            if 'parts' in article.metadata:
-                multi_part[article.metadata['parts']].append(article)
-
-        for part_id in multi_part:
-            parts = multi_part[part_id]
-
-            # Sort by date
-            parts.sort(key=lambda x: x.metadata['date'])
-
-            for article in parts:
-                article.metadata['parts_articles'] = parts
-
-
-def register():
-    signals.article_generator_finalized.connect(aggregate_multi_part)