diff --git a/docs/toolboxref.markdown b/docs/toolboxref.markdown
index 7dafa1f..d31740a 100644
--- a/docs/toolboxref.markdown
+++ b/docs/toolboxref.markdown
@@ -4,7 +4,7 @@ title: Toolbox Reference
 style: toolref
 ---
 
-<link rel="stylesheet" href="assets/css/toolref.css">
+<link rel="stylesheet" href="{{ 'assets/css/toolref.css' | relative_url }}">
 <div id="content">
 
  <ul>
diff --git a/package.json b/package.json
index 711ed14..30d7726 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,7 @@
     "crossrunner": "C:\\Programs\\Crossrunner\\Crossrunner.exe"
   },
   "scripts": {
+    "build:docs": "cd docs && bundle exec jekyll serve",
     "archive": "%npm_package_config_cadius% EXTRACTFILE ./emu/Target.2mg /GTEDev/Tool160.SHK .",
     "test": "npm run build && build-image.bat %npm_package_config_cadius% && %npm_package_config_gsport%",
     "build": "%npm_package_config_merlin32% -V %npm_package_config_macros% ./src/Master.s",