diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c1c2c4af1..287c860d67 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
     * Added `Pages::setCheckMethod()` method to override page configuration in Admin Plugin
 1. [](#bugfix)
     * Fixed `$grav['route']` from being modified when the route instance gets modified
+    * Fixed Assets options array mixed with standalone priority [#2477](https://github.com/getgrav/grav/issues/2477)
 
 # v1.6.8
 ## 04/23/2019
diff --git a/system/src/Grav/Common/Assets/Traits/LegacyAssetsTrait.php b/system/src/Grav/Common/Assets/Traits/LegacyAssetsTrait.php
index ccf9da2988..229c2abae7 100644
--- a/system/src/Grav/Common/Assets/Traits/LegacyAssetsTrait.php
+++ b/system/src/Grav/Common/Assets/Traits/LegacyAssetsTrait.php
@@ -24,19 +24,21 @@ protected function unifyLegacyArguments($args, $type = Assets::CSS_TYPE)
         // First argument is always the asset
         array_shift($args);
 
-        if (\count($args) === 0) {
+        if (count($args) === 0) {
             return [];
         }
-        if (\count($args) === 1 && \is_array($args[0])) {
+        // New options array format
+        if (count($args) === 1 && is_array($args[0])) {
             return $args[0];
         }
+        // Handle obscure case where options array is mixed with a priority
+        if (count($args) === 2 && is_array($args[0]) && is_int($args[1])) {
+            $arguments = $args[0];
+            $arguments['priority'] = $args[1];
+            return $arguments;
+        }
 
         switch ($type) {
-            case(Assets::INLINE_CSS_TYPE):
-                $defaults = ['priority' => null, 'group' => null];
-                $arguments = $this->createArgumentsFromLegacy($args, $defaults);
-                break;
-
             case(Assets::JS_TYPE):
                 $defaults = ['priority' => null, 'pipeline' => true, 'loading' => null, 'group' => null];
                 $arguments = $this->createArgumentsFromLegacy($args, $defaults);
@@ -55,6 +57,11 @@ protected function unifyLegacyArguments($args, $type = Assets::CSS_TYPE)
 
                 break;
 
+            case(Assets::INLINE_CSS_TYPE):
+                $defaults = ['priority' => null, 'group' => null];
+                $arguments = $this->createArgumentsFromLegacy($args, $defaults);
+                break;
+
             default:
             case(Assets::CSS_TYPE):
                 $defaults = ['priority' => null, 'pipeline' => true, 'group' => null, 'loading' => null];