diff --git a/lib/RandomLib/Factory.php b/lib/RandomLib/Factory.php
index 889a1b8..3689f90 100644
--- a/lib/RandomLib/Factory.php
+++ b/lib/RandomLib/Factory.php
@@ -191,7 +191,7 @@ public function registerSource($name, $class)
      *
      * @throws RuntimeException if a valid source cannot be found
      *
-     * @return Source The found source
+     * @return Source[] The found source
      */
     protected function findSources(\SecurityLib\Strength $strength)
     {