diff --git a/skin/base.phps b/skin/base.phps
index c5c1d52..b59a2f1 100644
--- a/skin/base.phps
+++ b/skin/base.phps
@@ -150,14 +150,14 @@ function jsLink(string $name): string {
 }
 
 function cssLink(string $name, string $theme, &$bname = null): string {
-    global $config;
-
     list(, $bname) = getStaticNameParts($name);
 
-    if ($config['is_dev']) {
+    $config_name = 'css/'.$bname.($theme == 'dark' ? '_dark' : '').'.css';
+
+    if (is_dev()) {
         $href = '/sass.php?name='.urlencode($bname).'&theme='.$theme.'&v='.time();
     } else {
-        $version = getStaticVersion('css/'.$bname.($theme == 'dark' ? '_dark' : '').'.css');
+        $version = getStaticVersion($config_name);
         $href = '/dist-css/'.$bname.($theme == 'dark' ? '_dark' : '').'.css?'.$version;
     }
 
@@ -165,7 +165,7 @@ function cssLink(string $name, string $theme, &$bname = null): string {
     if ($theme == 'dark')
         $id .= '_dark';
 
-    return '<link rel="stylesheet" id="'.$id.'" type="text/css" href="'.$href.'"'.getStaticIntegrityAttribute($name).'>';
+    return '<link rel="stylesheet" id="'.$id.'" type="text/css" href="'.$href.'"'.getStaticIntegrityAttribute($config_name).'>';
 }
 
 function cssPrefetchLink(string $name): string {