diff --git a/scripts/json-files-script.cjs b/scripts/json-files-script.cjs
index 8523e17f7..f6aeeb54b 100644
--- a/scripts/json-files-script.cjs
+++ b/scripts/json-files-script.cjs
@@ -30,8 +30,10 @@ function getDirNames(directory) {
     return fs.readdirSync(directory, { withFileTypes: true })
         // Filter out only the directories from the list of files and directories
         .filter(dirent => dirent.isDirectory())
-        // Map the directory names to lowercase to standardise them
-        .map(dirent => dirent.name);
+        // Convert directory names to lowercase so the generated grouping stays consistent
+        .map(dirent => dirent.name.toLowerCase())
+        // Sort the names so the output is stable and easier to compare
+        .sort();
 }
 
 // ------------------------------------------------------------------------------
diff --git a/src/content/docs/guides/Camera/1-dynamic-camera-control.mdx b/src/content/docs/guides/camera/1-dynamic-camera-control.mdx
similarity index 100%
rename from src/content/docs/guides/Camera/1-dynamic-camera-control.mdx
rename to src/content/docs/guides/camera/1-dynamic-camera-control.mdx
diff --git a/src/content/docs/guides/Graphics/2-shape-modelling.mdx b/src/content/docs/guides/graphics/2-shape-modelling.mdx
similarity index 100%
rename from src/content/docs/guides/Graphics/2-shape-modelling.mdx
rename to src/content/docs/guides/graphics/2-shape-modelling.mdx