diff --git a/src/mibew/libs/classes/Mibew/Asset/AssetManager.php b/src/mibew/libs/classes/Mibew/Asset/AssetManager.php
index 29c3c8b0..5ad92e09 100644
--- a/src/mibew/libs/classes/Mibew/Asset/AssetManager.php
+++ b/src/mibew/libs/classes/Mibew/Asset/AssetManager.php
@@ -248,7 +248,7 @@ class AssetManager implements AssetManagerInterface
             if (is_string($asset)) {
                 $normalized_assets[] = array(
                     'content' => $asset,
-                    'type' => AssetManagerInterface::ABSOLUTE_URL,
+                    'type' => AssetManagerInterface::RELATIVE_URL,
                 );
             } elseif (is_array($asset) && !empty($asset['type']) && !empty($asset['content'])) {
                 $normalized_assets[] = $asset;
diff --git a/src/mibew/libs/classes/Mibew/Asset/AssetManagerInterface.php b/src/mibew/libs/classes/Mibew/Asset/AssetManagerInterface.php
index 1d3c4f92..ab5c707d 100644
--- a/src/mibew/libs/classes/Mibew/Asset/AssetManagerInterface.php
+++ b/src/mibew/libs/classes/Mibew/Asset/AssetManagerInterface.php
@@ -63,7 +63,7 @@ interface AssetManagerInterface
      *   AssetManagerInterface::RELATIVE_URL or AssetManagerInterface::INLINE
      *   constants.
      */
-    public function attachJs($content, $type = self::ABSOLUTE_URL);
+    public function attachJs($content, $type = self::RELATIVE_URL);
 
     /**
      * Retrieves all attached and provided by plugins JavaScript assets.
@@ -89,7 +89,7 @@ interface AssetManagerInterface
      *   AssetManagerInterface::RELATIVE_URL or AssetManagerInterface::INLINE
      *   constants.
      */
-    public function attachCss($content, $type = self::ABSOLUTE_URL);
+    public function attachCss($content, $type = self::RELATIVE_URL);
 
     /**
      * Retrieves all attached and provided by plugins CSS assets.