diff --git a/Config.php b/Config.php
index 07027852b1f336e6af15a40baefd2d0013ebf675..92fbc12dca792679c84014cb6957fa5fdb296179 100644
--- a/Config.php
+++ b/Config.php
@@ -161,10 +161,10 @@ final class Config {
 
   /**
    * @param string $key
-   * @param array $values
+   * @param mixed $value
    */
-  public function setValue(string $key, array $values): void {
-    $this->merge([], [$this->component => [$key => $values]]);
+  public function setValue(string $key, $value): void {
+    $this->merge([], [$this->component => [$key => $value]]);
     $this->save();
   }