diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 078d658..bcdc83f 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,4 +1,4 @@
-# How to Contribute
+# How to contribute
 
 We love Pull Requests! Your contributions help make ChooseALicense.com great.
 
@@ -6,7 +6,7 @@ Contributions to this project are [released](https://help.github.com/articles/gi
 
 Please note that this project is released with a [Contributor Code of Conduct](CODE_OF_CONDUCT.md). By participating in this project you agree to abide by its terms.
 
-## Getting Started
+## Getting started
 
 So you want to contribute to ChooseALicense. Great! We welcome any help we can
 get. But first, please make sure you understand what
@@ -34,7 +34,7 @@ If your proposed license meets the above criteria, here's a few other things to
 * The text of the license should match the corresponding text found in [spdx/license-list-data](https://github.com/spdx/license-list-data/blob/master/text/). If there are errors there, please fix them in [spdx/license-list-XML](https://github.com/spdx/license-list-XML) (from which the plain text version is generated) so as to minimize license text variation and make it easier for choosealicense.com to eventually consume license texts directly from SPDX.
 * The body of the file should be the text of the license in plain text.
 
-## Making Changes
+## Making changes
 
 The easiest way to make a change is to simply edit a file from your browser.
 When you click the edit button, it will fork the repository under your account.
diff --git a/README.md b/README.md
index 22b22cd..5d38a18 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ We catalog [select](CONTRIBUTING.md#adding-a-license) open source licenses with
 * Collaborate with and reinforce other licensing best practices and standards projects.
 * Not comprehensive. Seems like an odd goal, but there are a bajillion licenses out there. We're going to have to filter that down to a small list of those that matter.
 
-## Run It On Your Machine
+## Run it on your machine
 
 ### Managing Dependencies
 
diff --git a/non-software.md b/non-software.md
index 3c312b8..0b3b745 100644
--- a/non-software.md
+++ b/non-software.md
@@ -18,6 +18,6 @@ Any open source software license or open license for media (see [above](#data-me
 
 The [SIL Open Font License 1.1](/licenses/ofl-1.1/) keeps fonts open but allows them to be freely used in other works.
 
-### Mixed Projects
+### Mixed projects
 
 If your project contains a mix of software and other material, you can include multiple licenses, as long as you are explicit about which license applies to each part of the project. See [the license notice for this site](https://github.com/github/choosealicense.com#license) as an example.