diff --git a/LICENSE b/LICENSE
index afd5e16..efd6443 100644
--- a/LICENSE
+++ b/LICENSE
@@ -9,3 +9,21 @@ Redistribution and use in source and binary forms, with or without modification,
 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+---
+
+The included JSON test files are from <https://github.com/ozh/github-colors/> and used with the license:
+
+DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE 
+                    Version 2, December 2004 
+
+ Copyright (C) 2004 Sam Hocevar <sam@hocevar.net> 
+
+ Everyone is permitted to copy and distribute verbatim or modified 
+ copies of this license document, and changing it is allowed as long 
+ as the name is changed. 
+
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE 
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 
+
+  0. You just DO WHAT THE FUCK YOU WANT TO.
diff --git a/mix.exs b/mix.exs
index 618d592..70b7454 100644
--- a/mix.exs
+++ b/mix.exs
@@ -8,15 +8,27 @@ defmodule LanguageColours.MixProject do
       elixir: "~> 1.12",
       start_permanent: Mix.env() == :prod,
       deps: deps(),
-
-      # Docs
       name: "LanguageColours",
       source_url: "https://gitlab.com/Nicd/language_colours",
       homepage_url: "https://gitlab.com/Nicd/language_colours",
       docs: [
         # The main page in the docs
         main: "LanguageColours"
-      ]
+      ],
+      description:
+        "LanguageColours offers an API for retrieving colours for programming languages based on GitHub colour data (or some other dataset).",
+      package: package()
+    ]
+  end
+
+  defp package do
+    [
+      name: :language_colours,
+      maintainers: ["Mikko Ahlroth <mikko@ahlroth.fi>"],
+      licenses: ["BSD 3-clause"],
+      links: %{
+        "GitLab" => "https://gitlab.com/Nicd/language_colours"
+      }
     ]
   end