diff --git a/README.md b/README.md
index 8e3c884..7cdfb0a 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ repository for each major release.
 **This repository does NOT contain any documentation.**
 
 The developer documentation is stored in the [silverstripe/developer-docs repository](https://github.com/silverstripe/developer-docs)),
-in the `en` folder. For example, the documentation for the 
+in the `en` folder. For example, the documentation for the
 Silverstripe CMS 4.x is stored in
 [https://github.com/silverstripe/developer-docs/tree/4/en](https://github.com/silverstripe/developer-docs/tree/4/en).
 
diff --git a/sources-docs.js b/sources-docs.js
index 15bdd66..17686e0 100644
--- a/sources-docs.js
+++ b/sources-docs.js
@@ -1,29 +1,29 @@
 module.exports = [
   {
-    resolve: `gatsby-source-git`,
+    resolve: 'gatsby-source-git',
     options: {
-      name: `docs--5`,
-      remote: `https://github.com/silverstripe/developer-docs.git`,
-      branch: `5`,
-      patterns: `en/**`
+      name: 'docs--5',
+      remote: 'https://github.com/silverstripe/developer-docs.git',
+      branch: '5.0',
+      patterns: 'en/**'
     }
   },
   {
-    resolve: `gatsby-source-git`,
+    resolve: 'gatsby-source-git',
     options: {
-      name: `docs--4`,
-      remote: `https://github.com/silverstripe/developer-docs.git`,
-      branch: `4.12`,
-      patterns: `en/**`
+      name: 'docs--4',
+      remote: 'https://github.com/silverstripe/developer-docs.git',
+      branch: '4.12',
+      patterns: 'en/**'
     }
   },
   {
-    resolve: `gatsby-source-git`,
+    resolve: 'gatsby-source-git',
     options: {
-      name: `docs--3`,
-      remote: `https://github.com/silverstripe/developer-docs.git`,
-      branch: `3`,
-      patterns: `en/**`
+      name: 'docs--3',
+      remote: 'https://github.com/silverstripe/developer-docs.git',
+      branch: '3',
+      patterns: 'en/**'
     }
   },
 ];