diff --git a/src/Article.js b/src/Article.js
index 7e09b85..6aaedda 100644
--- a/src/Article.js
+++ b/src/Article.js
@@ -3,9 +3,9 @@ import React, { Component } from 'react';
 import Icon from 'react-fontawesome';
 import Markdown from 'react-markdown';
 import { Link } from 'react-router-dom';
-import slugify from 'slugify';
 
 import { ListLink } from './Nav';
+import { slugify } from './util';
 
 
 class Article extends Component {
diff --git a/src/Nav.js b/src/Nav.js
index 804e771..6f2377e 100644
--- a/src/Nav.js
+++ b/src/Nav.js
@@ -1,10 +1,10 @@
 import React, { Component } from 'react';
 import { Link } from 'react-router-dom';
-import slugify from 'slugify';
 
 import Icon from 'react-fontawesome';
 
 import { Row } from './skeleton';
+import { slugify } from './util';
 
 
 class ListLink extends Component {
@@ -36,7 +36,7 @@ class NavList extends Component {
         for (let page of blob.pages) {
           let slug = page.slug;
           if (!slug) {
-            slug = slugify(page.title).toLowerCase();
+            slug = slugify(page.title);
           }
 
           if (page.parent == null) {
diff --git a/src/Page.js b/src/Page.js
index 4e01d29..a40a432 100644
--- a/src/Page.js
+++ b/src/Page.js
@@ -1,9 +1,9 @@
 import hljs from 'highlight.js';
 import React, { Component } from 'react';
 import Markdown from 'react-markdown';
-import slugify from 'slugify';
 
 import { NotFound } from './NotFound';
+import { slugify } from './util';
 
 
 class Page extends Component {
@@ -25,7 +25,7 @@ class Page extends Component {
         for (let page of blob.pages) {
           let slug = page.slug;
           if (!slug) {
-            slug = slugify(page.title).toLowerCase();
+            slug = slugify(page.title);
           }
 
           if (slug === this.params.slug) {
diff --git a/src/Post.js b/src/Post.js
index 176df92..92b515c 100644
--- a/src/Post.js
+++ b/src/Post.js
@@ -1,9 +1,9 @@
 import React, { Component } from 'react';
-import slugify from 'slugify';
 
 import { Article } from './Article';
 import { HistoryNav } from './Nav';
 import { NotFound } from './NotFound';
+import { slugify } from './util';
 
 
 class Post extends Component {
diff --git a/src/util.js b/src/util.js
new file mode 100644
index 0000000..09ad4c8
--- /dev/null
+++ b/src/util.js
@@ -0,0 +1,9 @@
+import baseSlugify from 'slugify';
+
+
+function slugify(s) {
+  // Slugify a string to our specs. Hooray consistency!
+  return baseSlugify(s).toLowerCase();
+}
+
+export { slugify };