diff --git a/lib/private/allconfig.php b/lib/private/allconfig.php
index de3ac973637d88bf7d110c2fd69d2008b3b4bce4..eb1145460109ed4d61b0ff9c90ad03a3644b889e 100644
--- a/lib/private/allconfig.php
+++ b/lib/private/allconfig.php
@@ -18,11 +18,10 @@ class AllConfig implements \OCP\IConfig {
 	 *
 	 * @param string $key the key of the value, under which will be saved
 	 * @param mixed $value the value that should be stored
-	 * @todo need a use case for this
 	 */
-// 	public function setSystemValue($key, $value) {
-// 		\OCP\Config::setSystemValue($key, $value);
-// 	}
+ 	public function setSystemValue($key, $value) {
+ 		\OCP\Config::setSystemValue($key, $value);
+	}
 
 	/**
 	 * Looks up a system wide defined value
diff --git a/lib/public/iconfig.php b/lib/public/iconfig.php
index 0ebbd9f5a71f657ff047a151e9baff9e59b4191e..d4a8cdc7381271ec4bd7c23f535b2fe0b43a6326 100644
--- a/lib/public/iconfig.php
+++ b/lib/public/iconfig.php
@@ -39,9 +39,8 @@ interface IConfig {
 	 *
 	 * @param string $key the key of the value, under which will be saved
 	 * @param mixed $value the value that should be stored
-	 * @todo need a use case for this
 	 */
-// 	public function setSystemValue($key, $value);
+	public function setSystemValue($key, $value);
 
 	/**
 	 * Looks up a system wide defined value