diff --git a/Classes/ViewHelpers/MediaViewHelper.php b/Classes/ViewHelpers/MediaViewHelper.php
index 60d87a5..4f0a55c 100644
--- a/Classes/ViewHelpers/MediaViewHelper.php
+++ b/Classes/ViewHelpers/MediaViewHelper.php
@@ -38,8 +38,8 @@ public function initializeArguments()
         );
         $this->registerArgument('breakpoints', 'array', 'Image breakpoints from responsive design.', false);
         $this->registerArgument('picturefill', 'bool', 'Use rendering suggested by picturefill.js', false, true);
-        $this->registerArgument('lazyload', 'bool', 'Generate markup that supports lazyloading (0 = disabled)', false, false);
-        $this->registerArgument('placeholderSize', 'int', 'Size of the placeholder image for lazyloading', false, 0);
+        $this->registerArgument('lazyload', 'bool', 'Generate markup that supports lazyloading', false, false);
+        $this->registerArgument('placeholderSize', 'int', 'Size of the placeholder image for lazyloading (0 = disabled)', false, 0);
         $this->registerArgument('placeholderInline', 'bool', 'Embed placeholder image for lazyloading inline as data uri', false, false);
         $this->registerArgument(
             'ignoreFileExtensions',