diff --git a/src/Reflection.php b/src/Reflection.php
index ab9332af..f5919c34 100644
--- a/src/Reflection.php
+++ b/src/Reflection.php
@@ -78,7 +78,7 @@ public static function reflectFunction($function, $argv = false, $namespace = ''
         }
 
         if ($argv && !is_array($argv)) {
-            throw new Reflection\Exception\InvalidArgumentException('Invalid argv argument passed to reflectClass');
+            throw new Reflection\Exception\InvalidArgumentException('Invalid argv argument passed to reflectFunction');
         }
 
         return new ReflectionFunction(new \ReflectionFunction($function), $namespace, $argv);